Home / 181,712,835.14-250,762,433.35-99,206,619.89

Finding the Fourth Proportional to 181,712,835.14, 250,762,433.35 and 99,206,619.89

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Solution

The fourth proportional to 181,712,835.14, 250,762,433.35 and 99,206,619.89 is: 136,904,437.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,712,835.14 : 250,762,433.35 = 99,206,619.89 : x
  2. Step 2: Convert to fraction form
    181,712,835.14/250,762,433.35 = 99,206,619.89/x
  3. Step 3: Cross multiply
    181,712,835.14x = 250,762,433.35 × 99,206,619.89
  4. Step 4: Simplify right side
    181,712,835.14x = 24,877,293,406,588,716
  5. Step 5: Solve for x
    x = 24,877,293,406,588,716/181,712,835.14
  6. Step 6: Final answer
    x = 136,904,437.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.