Home / 160,772,060.76-241,060,997.04-72,124,398.98

Finding the Fourth Proportional to 160,772,060.76, 241,060,997.04 and 72,124,398.98

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Solution

The fourth proportional to 160,772,060.76, 241,060,997.04 and 72,124,398.98 is: 108,143,040.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,772,060.76 : 241,060,997.04 = 72,124,398.98 : x
  2. Step 2: Convert to fraction form
    160,772,060.76/241,060,997.04 = 72,124,398.98/x
  3. Step 3: Cross multiply
    160,772,060.76x = 241,060,997.04 × 72,124,398.98
  4. Step 4: Simplify right side
    160,772,060.76x = 17,386,379,529,029,560
  5. Step 5: Solve for x
    x = 17,386,379,529,029,560/160,772,060.76
  6. Step 6: Final answer
    x = 108,143,040.82

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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.