Home / 898,344,113.10-1,347,516,169.65-549,151,946.70

Finding the Fourth Proportional to 898,344,113.10, 1,347,516,169.65 and 549,151,946.70

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Solution

The fourth proportional to 898,344,113.10, 1,347,516,169.65 and 549,151,946.70 is: 823,727,920.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,344,113.10 : 1,347,516,169.65 = 549,151,946.70 : x
  2. Step 2: Convert to fraction form
    898,344,113.10/1,347,516,169.65 = 549,151,946.70/x
  3. Step 3: Cross multiply
    898,344,113.10x = 1,347,516,169.65 × 549,151,946.70
  4. Step 4: Simplify right side
    898,344,113.10x = 739,991,127,773,025,024
  5. Step 5: Solve for x
    x = 739,991,127,773,025,024/898,344,113.10
  6. Step 6: Final answer
    x = 823,727,920.05

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Double scale
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Similar ratio
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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.