Home / 89,206,930.26-133,816,844.65-37,339,368.15

Finding the Fourth Proportional to 89,206,930.26, 133,816,844.65 and 37,339,368.15

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Solution

The fourth proportional to 89,206,930.26, 133,816,844.65 and 37,339,368.15 is: 56,011,751.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,206,930.26 : 133,816,844.65 = 37,339,368.15 : x
  2. Step 2: Convert to fraction form
    89,206,930.26/133,816,844.65 = 37,339,368.15/x
  3. Step 3: Cross multiply
    89,206,930.26x = 133,816,844.65 × 37,339,368.15
  4. Step 4: Simplify right side
    89,206,930.26x = 4,996,636,427,719,707
  5. Step 5: Solve for x
    x = 4,996,636,427,719,707/89,206,930.26
  6. Step 6: Final answer
    x = 56,011,751.70

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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.