Home / 52,729,348.34-72,767,672.76-30,097,264.04

Finding the Fourth Proportional to 52,729,348.34, 72,767,672.76 and 30,097,264.04

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Solution

The fourth proportional to 52,729,348.34, 72,767,672.76 and 30,097,264.04 is: 41,534,893.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,729,348.34 : 72,767,672.76 = 30,097,264.04 : x
  2. Step 2: Convert to fraction form
    52,729,348.34/72,767,672.76 = 30,097,264.04/x
  3. Step 3: Cross multiply
    52,729,348.34x = 72,767,672.76 × 30,097,264.04
  4. Step 4: Simplify right side
    52,729,348.34x = 2,190,107,860,634,035.75
  5. Step 5: Solve for x
    x = 2,190,107,860,634,035.75/52,729,348.34
  6. Step 6: Final answer
    x = 41,534,893.37

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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.