Home / 52,592,934.58-78,889,400.65-14,254,447.93

Finding the Fourth Proportional to 52,592,934.58, 78,889,400.65 and 14,254,447.93

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Solution

The fourth proportional to 52,592,934.58, 78,889,400.65 and 14,254,447.93 is: 21,381,671.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,592,934.58 : 78,889,400.65 = 14,254,447.93 : x
  2. Step 2: Convert to fraction form
    52,592,934.58/78,889,400.65 = 14,254,447.93/x
  3. Step 3: Cross multiply
    52,592,934.58x = 78,889,400.65 × 14,254,447.93
  4. Step 4: Simplify right side
    52,592,934.58x = 1,124,524,853,794,333.25
  5. Step 5: Solve for x
    x = 1,124,524,853,794,333.25/52,592,934.58
  6. Step 6: Final answer
    x = 21,381,671.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.