Home / 130,534,511.98-195,824,074.98-53,815,601.74

Finding the Fourth Proportional to 130,534,511.98, 195,824,074.98 and 53,815,601.74

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Solution

The fourth proportional to 130,534,511.98, 195,824,074.98 and 53,815,601.74 is: 80,732,599.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,534,511.98 : 195,824,074.98 = 53,815,601.74 : x
  2. Step 2: Convert to fraction form
    130,534,511.98/195,824,074.98 = 53,815,601.74/x
  3. Step 3: Cross multiply
    130,534,511.98x = 195,824,074.98 × 53,815,601.74
  4. Step 4: Simplify right side
    130,534,511.98x = 10,538,390,430,227,578
  5. Step 5: Solve for x
    x = 10,538,390,430,227,578/130,534,511.98
  6. Step 6: Final answer
    x = 80,732,599.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.