Home / 97,712,001.60-146,568,002.40-89,351,246.40

Finding the Fourth Proportional to 97,712,001.60, 146,568,002.40 and 89,351,246.40

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Solution

The fourth proportional to 97,712,001.60, 146,568,002.40 and 89,351,246.40 is: 134,026,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,712,001.60 : 146,568,002.40 = 89,351,246.40 : x
  2. Step 2: Convert to fraction form
    97,712,001.60/146,568,002.40 = 89,351,246.40/x
  3. Step 3: Cross multiply
    97,712,001.60x = 146,568,002.40 × 89,351,246.40
  4. Step 4: Simplify right side
    97,712,001.60x = 13,096,033,696,798,192
  5. Step 5: Solve for x
    x = 13,096,033,696,798,192/97,712,001.60
  6. Step 6: Final answer
    x = 134,026,869.60

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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.