Home / 181,520,663.80-272,280,995.70-58,698,743.80

Finding the Fourth Proportional to 181,520,663.80, 272,280,995.70 and 58,698,743.80

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Solution

The fourth proportional to 181,520,663.80, 272,280,995.70 and 58,698,743.80 is: 88,048,115.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,520,663.80 : 272,280,995.70 = 58,698,743.80 : x
  2. Step 2: Convert to fraction form
    181,520,663.80/272,280,995.70 = 58,698,743.80/x
  3. Step 3: Cross multiply
    181,520,663.80x = 272,280,995.70 × 58,698,743.80
  4. Step 4: Simplify right side
    181,520,663.80x = 15,982,552,408,203,200
  5. Step 5: Solve for x
    x = 15,982,552,408,203,200/181,520,663.80
  6. Step 6: Final answer
    x = 88,048,115.70

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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.