Home / 2,043,884,346.02-3,065,826,519.06-645,010,394.96

Finding the Fourth Proportional to 2,043,884,346.02, 3,065,826,519.06 and 645,010,394.96

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Solution

The fourth proportional to 2,043,884,346.02, 3,065,826,519.06 and 645,010,394.96 is: 967,515,592.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,884,346.02 : 3,065,826,519.06 = 645,010,394.96 : x
  2. Step 2: Convert to fraction form
    2,043,884,346.02/3,065,826,519.06 = 645,010,394.96/x
  3. Step 3: Cross multiply
    2,043,884,346.02x = 3,065,826,519.06 × 645,010,394.96
  4. Step 4: Simplify right side
    2,043,884,346.02x = 1,977,489,973,937,732,608
  5. Step 5: Solve for x
    x = 1,977,489,973,937,732,608/2,043,884,346.02
  6. Step 6: Final answer
    x = 967,515,592.45

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.