Home / 31,134,580.20-46,701,870.30-29,646,545.40

Finding the Fourth Proportional to 31,134,580.20, 46,701,870.30 and 29,646,545.40

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Solution

The fourth proportional to 31,134,580.20, 46,701,870.30 and 29,646,545.40 is: 44,469,818.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,134,580.20 : 46,701,870.30 = 29,646,545.40 : x
  2. Step 2: Convert to fraction form
    31,134,580.20/46,701,870.30 = 29,646,545.40/x
  3. Step 3: Cross multiply
    31,134,580.20x = 46,701,870.30 × 29,646,545.40
  4. Step 4: Simplify right side
    31,134,580.20x = 1,384,549,118,113,861.50
  5. Step 5: Solve for x
    x = 1,384,549,118,113,861.50/31,134,580.20
  6. Step 6: Final answer
    x = 44,469,818.10

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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.