Home / 26,730,120.85-36,887,582.13-14,506,977.85

Finding the Fourth Proportional to 26,730,120.85, 36,887,582.13 and 14,506,977.85

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Solution

The fourth proportional to 26,730,120.85, 36,887,582.13 and 14,506,977.85 is: 20,019,637.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,730,120.85 : 36,887,582.13 = 14,506,977.85 : x
  2. Step 2: Convert to fraction form
    26,730,120.85/36,887,582.13 = 14,506,977.85/x
  3. Step 3: Cross multiply
    26,730,120.85x = 36,887,582.13 × 14,506,977.85
  4. Step 4: Simplify right side
    26,730,120.85x = 535,127,336,753,345.69
  5. Step 5: Solve for x
    x = 535,127,336,753,345.69/26,730,120.85
  6. Step 6: Final answer
    x = 20,019,637.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.