Home / 377,241,031.20-566,160,145.20-147,320,263.20

Finding the Fourth Proportional to 377,241,031.20, 566,160,145.20 and 147,320,263.20

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Solution

The fourth proportional to 377,241,031.20, 566,160,145.20 and 147,320,263.20 is: 221,097,003.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,241,031.20 : 566,160,145.20 = 147,320,263.20 : x
  2. Step 2: Convert to fraction form
    377,241,031.20/566,160,145.20 = 147,320,263.20/x
  3. Step 3: Cross multiply
    377,241,031.20x = 566,160,145.20 × 147,320,263.20
  4. Step 4: Simplify right side
    377,241,031.20x = 83,406,861,604,214,224
  5. Step 5: Solve for x
    x = 83,406,861,604,214,224/377,241,031.20
  6. Step 6: Final answer
    x = 221,097,003.52

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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.