Home / 377,514,502.20-566,271,753.30-118,809,023.40

Finding the Fourth Proportional to 377,514,502.20, 566,271,753.30 and 118,809,023.40

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Solution

The fourth proportional to 377,514,502.20, 566,271,753.30 and 118,809,023.40 is: 178,213,535.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,514,502.20 : 566,271,753.30 = 118,809,023.40 : x
  2. Step 2: Convert to fraction form
    377,514,502.20/566,271,753.30 = 118,809,023.40/x
  3. Step 3: Cross multiply
    377,514,502.20x = 566,271,753.30 × 118,809,023.40
  4. Step 4: Simplify right side
    377,514,502.20x = 67,278,193,988,578,728
  5. Step 5: Solve for x
    x = 67,278,193,988,578,728/377,514,502.20
  6. Step 6: Final answer
    x = 178,213,535.10

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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.