Home / 73,784,108.10-110,676,162.15-46,574,328.90

Finding the Fourth Proportional to 73,784,108.10, 110,676,162.15 and 46,574,328.90

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Solution

The fourth proportional to 73,784,108.10, 110,676,162.15 and 46,574,328.90 is: 69,861,493.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,784,108.10 : 110,676,162.15 = 46,574,328.90 : x
  2. Step 2: Convert to fraction form
    73,784,108.10/110,676,162.15 = 46,574,328.90/x
  3. Step 3: Cross multiply
    73,784,108.10x = 110,676,162.15 × 46,574,328.90
  4. Step 4: Simplify right side
    73,784,108.10x = 5,154,667,977,363,831
  5. Step 5: Solve for x
    x = 5,154,667,977,363,831/73,784,108.10
  6. Step 6: Final answer
    x = 69,861,493.35

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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.