Home / 63,387,496.80-95,081,245.20-49,020,875.10

Finding the Fourth Proportional to 63,387,496.80, 95,081,245.20 and 49,020,875.10

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Solution

The fourth proportional to 63,387,496.80, 95,081,245.20 and 49,020,875.10 is: 73,531,312.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,387,496.80 : 95,081,245.20 = 49,020,875.10 : x
  2. Step 2: Convert to fraction form
    63,387,496.80/95,081,245.20 = 49,020,875.10/x
  3. Step 3: Cross multiply
    63,387,496.80x = 95,081,245.20 × 49,020,875.10
  4. Step 4: Simplify right side
    63,387,496.80x = 4,660,965,845,301,675
  5. Step 5: Solve for x
    x = 4,660,965,845,301,675/63,387,496.80
  6. Step 6: Final answer
    x = 73,531,312.65

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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.