Home / 32,715,020.26-45,140,510.01-19,657,514.89

Finding the Fourth Proportional to 32,715,020.26, 45,140,510.01 and 19,657,514.89

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Solution

The fourth proportional to 32,715,020.26, 45,140,510.01 and 19,657,514.89 is: 27,123,634.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,715,020.26 : 45,140,510.01 = 19,657,514.89 : x
  2. Step 2: Convert to fraction form
    32,715,020.26/45,140,510.01 = 19,657,514.89/x
  3. Step 3: Cross multiply
    32,715,020.26x = 45,140,510.01 × 19,657,514.89
  4. Step 4: Simplify right side
    32,715,020.26x = 887,350,247,663,769
  5. Step 5: Solve for x
    x = 887,350,247,663,769/32,715,020.26
  6. Step 6: Final answer
    x = 27,123,634.36

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1.5x scale

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.