Home / 46,420,487.20-69,630,730.80-24,897,126.70

Finding the Fourth Proportional to 46,420,487.20, 69,630,730.80 and 24,897,126.70

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Solution

The fourth proportional to 46,420,487.20, 69,630,730.80 and 24,897,126.70 is: 37,345,690.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,420,487.20 : 69,630,730.80 = 24,897,126.70 : x
  2. Step 2: Convert to fraction form
    46,420,487.20/69,630,730.80 = 24,897,126.70/x
  3. Step 3: Cross multiply
    46,420,487.20x = 69,630,730.80 × 24,897,126.70
  4. Step 4: Simplify right side
    46,420,487.20x = 1,733,605,126,941,192.25
  5. Step 5: Solve for x
    x = 1,733,605,126,941,192.25/46,420,487.20
  6. Step 6: Final answer
    x = 37,345,690.05

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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.