Home / 34,472,026.56-47,569,018.68-19,386,530.64

Finding the Fourth Proportional to 34,472,026.56, 47,569,018.68 and 19,386,530.64

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Solution

The fourth proportional to 34,472,026.56, 47,569,018.68 and 19,386,530.64 is: 26,752,074.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,472,026.56 : 47,569,018.68 = 19,386,530.64 : x
  2. Step 2: Convert to fraction form
    34,472,026.56/47,569,018.68 = 19,386,530.64/x
  3. Step 3: Cross multiply
    34,472,026.56x = 47,569,018.68 × 19,386,530.64
  4. Step 4: Simplify right side
    34,472,026.56x = 922,198,238,154,552.38
  5. Step 5: Solve for x
    x = 922,198,238,154,552.38/34,472,026.56
  6. Step 6: Final answer
    x = 26,752,074.95

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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.