Home / 162,385,000.80-243,577,501.20-150,905,875.20

Finding the Fourth Proportional to 162,385,000.80, 243,577,501.20 and 150,905,875.20

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Solution

The fourth proportional to 162,385,000.80, 243,577,501.20 and 150,905,875.20 is: 226,358,812.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,385,000.80 : 243,577,501.20 = 150,905,875.20 : x
  2. Step 2: Convert to fraction form
    162,385,000.80/243,577,501.20 = 150,905,875.20/x
  3. Step 3: Cross multiply
    162,385,000.80x = 243,577,501.20 × 150,905,875.20
  4. Step 4: Simplify right side
    162,385,000.80x = 36,757,275,997,615,048
  5. Step 5: Solve for x
    x = 36,757,275,997,615,048/162,385,000.80
  6. Step 6: Final answer
    x = 226,358,812.80

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1.5x scale

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.