Home / 19,703,747.34-27,191,009.01-10,762,864.95

Finding the Fourth Proportional to 19,703,747.34, 27,191,009.01 and 10,762,864.95

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Solution

The fourth proportional to 19,703,747.34, 27,191,009.01 and 10,762,864.95 is: 14,852,664.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,703,747.34 : 27,191,009.01 = 10,762,864.95 : x
  2. Step 2: Convert to fraction form
    19,703,747.34/27,191,009.01 = 10,762,864.95/x
  3. Step 3: Cross multiply
    19,703,747.34x = 27,191,009.01 × 10,762,864.95
  4. Step 4: Simplify right side
    19,703,747.34x = 292,653,157,828,863.19
  5. Step 5: Solve for x
    x = 292,653,157,828,863.19/19,703,747.34
  6. Step 6: Final answer
    x = 14,852,664.97

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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.