Home / 161,746,412.60-242,685,974.10-59,559,404.60

Finding the Fourth Proportional to 161,746,412.60, 242,685,974.10 and 59,559,404.60

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Solution

The fourth proportional to 161,746,412.60, 242,685,974.10 and 59,559,404.60 is: 89,363,540.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,746,412.60 : 242,685,974.10 = 59,559,404.60 : x
  2. Step 2: Convert to fraction form
    161,746,412.60/242,685,974.10 = 59,559,404.60/x
  3. Step 3: Cross multiply
    161,746,412.60x = 242,685,974.10 × 59,559,404.60
  4. Step 4: Simplify right side
    161,746,412.60x = 14,454,232,122,167,020
  5. Step 5: Solve for x
    x = 14,454,232,122,167,020/161,746,412.60
  6. Step 6: Final answer
    x = 89,363,540.68

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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.