Home / 48,114,013.40-72,157,023.30-26,558,941.40

Finding the Fourth Proportional to 48,114,013.40, 72,157,023.30 and 26,558,941.40

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Solution

The fourth proportional to 48,114,013.40, 72,157,023.30 and 26,558,941.40 is: 39,830,685.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,114,013.40 : 72,157,023.30 = 26,558,941.40 : x
  2. Step 2: Convert to fraction form
    48,114,013.40/72,157,023.30 = 26,558,941.40/x
  3. Step 3: Cross multiply
    48,114,013.40x = 72,157,023.30 × 26,558,941.40
  4. Step 4: Simplify right side
    48,114,013.40x = 1,916,414,153,423,134.50
  5. Step 5: Solve for x
    x = 1,916,414,153,423,134.50/48,114,013.40
  6. Step 6: Final answer
    x = 39,830,685.86

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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.