Home / 56,165,622.10-84,248,433.15-47,095,695.70

Finding the Fourth Proportional to 56,165,622.10, 84,248,433.15 and 47,095,695.70

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Solution

The fourth proportional to 56,165,622.10, 84,248,433.15 and 47,095,695.70 is: 70,643,543.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,165,622.10 : 84,248,433.15 = 47,095,695.70 : x
  2. Step 2: Convert to fraction form
    56,165,622.10/84,248,433.15 = 47,095,695.70/x
  3. Step 3: Cross multiply
    56,165,622.10x = 84,248,433.15 × 47,095,695.70
  4. Step 4: Simplify right side
    56,165,622.10x = 3,967,738,570,834,193
  5. Step 5: Solve for x
    x = 3,967,738,570,834,193/56,165,622.10
  6. Step 6: Final answer
    x = 70,643,543.55

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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.