Home / 10,073,392.50-13,901,148.68-5,602,917.45

Finding the Fourth Proportional to 10,073,392.50, 13,901,148.68 and 5,602,917.45

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Solution

The fourth proportional to 10,073,392.50, 13,901,148.68 and 5,602,917.45 is: 7,731,952.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073,392.50 : 13,901,148.68 = 5,602,917.45 : x
  2. Step 2: Convert to fraction form
    10,073,392.50/13,901,148.68 = 5,602,917.45/x
  3. Step 3: Cross multiply
    10,073,392.50x = 13,901,148.68 × 5,602,917.45
  4. Step 4: Simplify right side
    10,073,392.50x = 77,886,988,514,216.47
  5. Step 5: Solve for x
    x = 77,886,988,514,216.47/10,073,392.50
  6. Step 6: Final answer
    x = 7,731,952.12

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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.