Home / 442,140,704.40-661,935,598.20-442,140,704.40

Finding the Fourth Proportional to 442,140,704.40, 661,935,598.20 and 442,140,704.40

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Solution

The fourth proportional to 442,140,704.40, 661,935,598.20 and 442,140,704.40 is: 661,935,598.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,140,704.40 : 661,935,598.20 = 442,140,704.40 : x
  2. Step 2: Convert to fraction form
    442,140,704.40/661,935,598.20 = 442,140,704.40/x
  3. Step 3: Cross multiply
    442,140,704.40x = 661,935,598.20 × 442,140,704.40
  4. Step 4: Simplify right side
    442,140,704.40x = 292,668,671,655,583,360
  5. Step 5: Solve for x
    x = 292,668,671,655,583,360/442,140,704.40
  6. Step 6: Final answer
    x = 661,935,598.20

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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.