Home / 156,501,621.10-234,752,431.65-41,497,788.70

Finding the Fourth Proportional to 156,501,621.10, 234,752,431.65 and 41,497,788.70

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Solution

The fourth proportional to 156,501,621.10, 234,752,431.65 and 41,497,788.70 is: 62,246,683.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,501,621.10 : 234,752,431.65 = 41,497,788.70 : x
  2. Step 2: Convert to fraction form
    156,501,621.10/234,752,431.65 = 41,497,788.70/x
  3. Step 3: Cross multiply
    156,501,621.10x = 234,752,431.65 × 41,497,788.70
  4. Step 4: Simplify right side
    156,501,621.10x = 9,741,706,805,422,894
  5. Step 5: Solve for x
    x = 9,741,706,805,422,894/156,501,621.10
  6. Step 6: Final answer
    x = 62,246,683.05

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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.