Home / 43,050,123.03-64,574,911.17-15,758,316.75

Finding the Fourth Proportional to 43,050,123.03, 64,574,911.17 and 15,758,316.75

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Solution

The fourth proportional to 43,050,123.03, 64,574,911.17 and 15,758,316.75 is: 23,637,375.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,050,123.03 : 64,574,911.17 = 15,758,316.75 : x
  2. Step 2: Convert to fraction form
    43,050,123.03/64,574,911.17 = 15,758,316.75/x
  3. Step 3: Cross multiply
    43,050,123.03x = 64,574,911.17 × 15,758,316.75
  4. Step 4: Simplify right side
    43,050,123.03x = 1,017,591,904,319,973.12
  5. Step 5: Solve for x
    x = 1,017,591,904,319,973.12/43,050,123.03
  6. Step 6: Final answer
    x = 23,637,375.06

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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.