Home / 96,975,360.27-145,459,497.47-28,816,280.55

Finding the Fourth Proportional to 96,975,360.27, 145,459,497.47 and 28,816,280.55

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Solution

The fourth proportional to 96,975,360.27, 145,459,497.47 and 28,816,280.55 is: 43,223,368.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,975,360.27 : 145,459,497.47 = 28,816,280.55 : x
  2. Step 2: Convert to fraction form
    96,975,360.27/145,459,497.47 = 28,816,280.55/x
  3. Step 3: Cross multiply
    96,975,360.27x = 145,459,497.47 × 28,816,280.55
  4. Step 4: Simplify right side
    96,975,360.27x = 4,191,601,687,613,454
  5. Step 5: Solve for x
    x = 4,191,601,687,613,454/96,975,360.27
  6. Step 6: Final answer
    x = 43,223,368.04

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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.