Home / 48,852,045.90-73,306,062.45-18,581,633.10

Finding the Fourth Proportional to 48,852,045.90, 73,306,062.45 and 18,581,633.10

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Solution

The fourth proportional to 48,852,045.90, 73,306,062.45 and 18,581,633.10 is: 27,883,097.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,852,045.90 : 73,306,062.45 = 18,581,633.10 : x
  2. Step 2: Convert to fraction form
    48,852,045.90/73,306,062.45 = 18,581,633.10/x
  3. Step 3: Cross multiply
    48,852,045.90x = 73,306,062.45 × 18,581,633.10
  4. Step 4: Simplify right side
    48,852,045.90x = 1,362,146,356,451,587.25
  5. Step 5: Solve for x
    x = 1,362,146,356,451,587.25/48,852,045.90
  6. Step 6: Final answer
    x = 27,883,097.45

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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.