Home / 19,834,733.32-27,369,829.36-11,133,863.18

Finding the Fourth Proportional to 19,834,733.32, 27,369,829.36 and 11,133,863.18

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Solution

The fourth proportional to 19,834,733.32, 27,369,829.36 and 11,133,863.18 is: 15,363,550.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,834,733.32 : 27,369,829.36 = 11,133,863.18 : x
  2. Step 2: Convert to fraction form
    19,834,733.32/27,369,829.36 = 11,133,863.18/x
  3. Step 3: Cross multiply
    19,834,733.32x = 27,369,829.36 × 11,133,863.18
  4. Step 4: Simplify right side
    19,834,733.32x = 304,731,935,354,186.94
  5. Step 5: Solve for x
    x = 304,731,935,354,186.94/19,834,733.32
  6. Step 6: Final answer
    x = 15,363,550.92

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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.