Home / 34,538,937.04-47,662,782.92-19,068,740.56

Finding the Fourth Proportional to 34,538,937.04, 47,662,782.92 and 19,068,740.56

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Solution

The fourth proportional to 34,538,937.04, 47,662,782.92 and 19,068,740.56 is: 26,314,337.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,538,937.04 : 47,662,782.92 = 19,068,740.56 : x
  2. Step 2: Convert to fraction form
    34,538,937.04/47,662,782.92 = 19,068,740.56/x
  3. Step 3: Cross multiply
    34,538,937.04x = 47,662,782.92 × 19,068,740.56
  4. Step 4: Simplify right side
    34,538,937.04x = 908,869,241,869,079.25
  5. Step 5: Solve for x
    x = 908,869,241,869,079.25/34,538,937.04
  6. Step 6: Final answer
    x = 26,314,337.38

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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.