Home / 63,091,133.20-94,636,699.80-27,189,341.20

Finding the Fourth Proportional to 63,091,133.20, 94,636,699.80 and 27,189,341.20

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Solution

The fourth proportional to 63,091,133.20, 94,636,699.80 and 27,189,341.20 is: 40,784,011.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,091,133.20 : 94,636,699.80 = 27,189,341.20 : x
  2. Step 2: Convert to fraction form
    63,091,133.20/94,636,699.80 = 27,189,341.20/x
  3. Step 3: Cross multiply
    63,091,133.20x = 94,636,699.80 × 27,189,341.20
  4. Step 4: Simplify right side
    63,091,133.20x = 2,573,109,520,904,171.50
  5. Step 5: Solve for x
    x = 2,573,109,520,904,171.50/63,091,133.20
  6. Step 6: Final answer
    x = 40,784,011.80

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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.