Home / 162,968,102.90-244,452,154.35-124,704,350.90

Finding the Fourth Proportional to 162,968,102.90, 244,452,154.35 and 124,704,350.90

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Solution

The fourth proportional to 162,968,102.90, 244,452,154.35 and 124,704,350.90 is: 187,056,526.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,968,102.90 : 244,452,154.35 = 124,704,350.90 : x
  2. Step 2: Convert to fraction form
    162,968,102.90/244,452,154.35 = 124,704,350.90/x
  3. Step 3: Cross multiply
    162,968,102.90x = 244,452,154.35 × 124,704,350.90
  4. Step 4: Simplify right side
    162,968,102.90x = 30,484,247,234,323,364
  5. Step 5: Solve for x
    x = 30,484,247,234,323,364/162,968,102.90
  6. Step 6: Final answer
    x = 187,056,526.35

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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.