Home / 111,132,446.77-153,362,776.54-62,239,874.77

Finding the Fourth Proportional to 111,132,446.77, 153,362,776.54 and 62,239,874.77

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Solution

The fourth proportional to 111,132,446.77, 153,362,776.54 and 62,239,874.77 is: 85,891,027.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,132,446.77 : 153,362,776.54 = 62,239,874.77 : x
  2. Step 2: Convert to fraction form
    111,132,446.77/153,362,776.54 = 62,239,874.77/x
  3. Step 3: Cross multiply
    111,132,446.77x = 153,362,776.54 × 62,239,874.77
  4. Step 4: Simplify right side
    111,132,446.77x = 9,545,280,005,344,488
  5. Step 5: Solve for x
    x = 9,545,280,005,344,488/111,132,446.77
  6. Step 6: Final answer
    x = 85,891,027.18

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.