Home / 79,390,088.48-119,109,047.87-24,800,468.96

Finding the Fourth Proportional to 79,390,088.48, 119,109,047.87 and 24,800,468.96

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Solution

The fourth proportional to 79,390,088.48, 119,109,047.87 and 24,800,468.96 is: 37,208,174.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,390,088.48 : 119,109,047.87 = 24,800,468.96 : x
  2. Step 2: Convert to fraction form
    79,390,088.48/119,109,047.87 = 24,800,468.96/x
  3. Step 3: Cross multiply
    79,390,088.48x = 119,109,047.87 × 24,800,468.96
  4. Step 4: Simplify right side
    79,390,088.48x = 2,953,960,244,914,863
  5. Step 5: Solve for x
    x = 2,953,960,244,914,863/79,390,088.48
  6. Step 6: Final answer
    x = 37,208,174.24

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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.