Home / 47,187,495.04-65,120,763.48-26,279,527.58

Finding the Fourth Proportional to 47,187,495.04, 65,120,763.48 and 26,279,527.58

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Solution

The fourth proportional to 47,187,495.04, 65,120,763.48 and 26,279,527.58 is: 36,266,873.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,187,495.04 : 65,120,763.48 = 26,279,527.58 : x
  2. Step 2: Convert to fraction form
    47,187,495.04/65,120,763.48 = 26,279,527.58/x
  3. Step 3: Cross multiply
    47,187,495.04x = 65,120,763.48 × 26,279,527.58
  4. Step 4: Simplify right side
    47,187,495.04x = 1,711,342,899,903,316.50
  5. Step 5: Solve for x
    x = 1,711,342,899,903,316.50/47,187,495.04
  6. Step 6: Final answer
    x = 36,266,873.21

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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.