Home / 107,273,140.70-160,909,711.06-96,523,598.30

Finding the Fourth Proportional to 107,273,140.70, 160,909,711.06 and 96,523,598.30

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Solution

The fourth proportional to 107,273,140.70, 160,909,711.06 and 96,523,598.30 is: 144,785,397.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,273,140.70 : 160,909,711.06 = 96,523,598.30 : x
  2. Step 2: Convert to fraction form
    107,273,140.70/160,909,711.06 = 96,523,598.30/x
  3. Step 3: Cross multiply
    107,273,140.70x = 160,909,711.06 × 96,523,598.30
  4. Step 4: Simplify right side
    107,273,140.70x = 15,531,584,312,924,506
  5. Step 5: Solve for x
    x = 15,531,584,312,924,506/107,273,140.70
  6. Step 6: Final answer
    x = 144,785,397.46

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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.