Home / 162,961,073.80-244,441,610.70-53,803,092.40

Finding the Fourth Proportional to 162,961,073.80, 244,441,610.70 and 53,803,092.40

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Solution

The fourth proportional to 162,961,073.80, 244,441,610.70 and 53,803,092.40 is: 80,704,638.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,961,073.80 : 244,441,610.70 = 53,803,092.40 : x
  2. Step 2: Convert to fraction form
    162,961,073.80/244,441,610.70 = 53,803,092.40/x
  3. Step 3: Cross multiply
    162,961,073.80x = 244,441,610.70 × 53,803,092.40
  4. Step 4: Simplify right side
    162,961,073.80x = 13,151,714,566,896,928
  5. Step 5: Solve for x
    x = 13,151,714,566,896,928/162,961,073.80
  6. Step 6: Final answer
    x = 80,704,638.60

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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.