Home / 37,947,060.59-52,366,951.80-20,543,548.82

Finding the Fourth Proportional to 37,947,060.59, 52,366,951.80 and 20,543,548.82

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Solution

The fourth proportional to 37,947,060.59, 52,366,951.80 and 20,543,548.82 is: 28,350,101.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,947,060.59 : 52,366,951.80 = 20,543,548.82 : x
  2. Step 2: Convert to fraction form
    37,947,060.59/52,366,951.80 = 20,543,548.82/x
  3. Step 3: Cross multiply
    37,947,060.59x = 52,366,951.80 × 20,543,548.82
  4. Step 4: Simplify right side
    37,947,060.59x = 1,075,803,030,596,052.12
  5. Step 5: Solve for x
    x = 1,075,803,030,596,052.12/37,947,060.59
  6. Step 6: Final answer
    x = 28,350,101.80

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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.