Home / 48,252,962.59-72,415,324.05-19,499,347.28

Finding the Fourth Proportional to 48,252,962.59, 72,415,324.05 and 19,499,347.28

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Solution

The fourth proportional to 48,252,962.59, 72,415,324.05 and 19,499,347.28 is: 29,263,520.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,252,962.59 : 72,415,324.05 = 19,499,347.28 : x
  2. Step 2: Convert to fraction form
    48,252,962.59/72,415,324.05 = 19,499,347.28/x
  3. Step 3: Cross multiply
    48,252,962.59x = 72,415,324.05 × 19,499,347.28
  4. Step 4: Simplify right side
    48,252,962.59x = 1,412,051,552,152,601.75
  5. Step 5: Solve for x
    x = 1,412,051,552,152,601.75/48,252,962.59
  6. Step 6: Final answer
    x = 29,263,520.34

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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.