Home / 23,710,454.16-32,708,440.08-15,870,299.76

Finding the Fourth Proportional to 23,710,454.16, 32,708,440.08 and 15,870,299.76

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Solution

The fourth proportional to 23,710,454.16, 32,708,440.08 and 15,870,299.76 is: 21,892,990.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,710,454.16 : 32,708,440.08 = 15,870,299.76 : x
  2. Step 2: Convert to fraction form
    23,710,454.16/32,708,440.08 = 15,870,299.76/x
  3. Step 3: Cross multiply
    23,710,454.16x = 32,708,440.08 × 15,870,299.76
  4. Step 4: Simplify right side
    23,710,454.16x = 519,092,748,751,598.38
  5. Step 5: Solve for x
    x = 519,092,748,751,598.38/23,710,454.16
  6. Step 6: Final answer
    x = 21,892,990.55

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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.