Home / 971,034,148.90-1,456,551,223.35-675,127,800.10

Finding the Fourth Proportional to 971,034,148.90, 1,456,551,223.35 and 675,127,800.10

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Solution

The fourth proportional to 971,034,148.90, 1,456,551,223.35 and 675,127,800.10 is: 1,012,691,700.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,034,148.90 : 1,456,551,223.35 = 675,127,800.10 : x
  2. Step 2: Convert to fraction form
    971,034,148.90/1,456,551,223.35 = 675,127,800.10/x
  3. Step 3: Cross multiply
    971,034,148.90x = 1,456,551,223.35 × 675,127,800.10
  4. Step 4: Simplify right side
    971,034,148.90x = 983,358,223,153,249,280
  5. Step 5: Solve for x
    x = 983,358,223,153,249,280/971,034,148.90
  6. Step 6: Final answer
    x = 1,012,691,700.15

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Double scale
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Similar ratio
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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.