Home / 1,069,977,768.08-1,476,581,290.38-593,676,761.13

Finding the Fourth Proportional to 1,069,977,768.08, 1,476,581,290.38 and 593,676,761.13

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Solution

The fourth proportional to 1,069,977,768.08, 1,476,581,290.38 and 593,676,761.13 is: 819,280,572.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,977,768.08 : 1,476,581,290.38 = 593,676,761.13 : x
  2. Step 2: Convert to fraction form
    1,069,977,768.08/1,476,581,290.38 = 593,676,761.13/x
  3. Step 3: Cross multiply
    1,069,977,768.08x = 1,476,581,290.38 × 593,676,761.13
  4. Step 4: Simplify right side
    1,069,977,768.08x = 876,611,998,017,954,432
  5. Step 5: Solve for x
    x = 876,611,998,017,954,432/1,069,977,768.08
  6. Step 6: Final answer
    x = 819,280,572.15

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Half scale
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Double scale
Find fourth proportional to 1,069,977,769.08, 1,476,581,291.76 and 593,676,762.13
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.