Home / 154,783,699.56-232,103,803.82-57,713,343.66

Finding the Fourth Proportional to 154,783,699.56, 232,103,803.82 and 57,713,343.66

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Solution

The fourth proportional to 154,783,699.56, 232,103,803.82 and 57,713,343.66 is: 86,543,264.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,783,699.56 : 232,103,803.82 = 57,713,343.66 : x
  2. Step 2: Convert to fraction form
    154,783,699.56/232,103,803.82 = 57,713,343.66/x
  3. Step 3: Cross multiply
    154,783,699.56x = 232,103,803.82 × 57,713,343.66
  4. Step 4: Simplify right side
    154,783,699.56x = 13,395,486,594,368,314
  5. Step 5: Solve for x
    x = 13,395,486,594,368,314/154,783,699.56
  6. Step 6: Final answer
    x = 86,543,264.13

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Why These Related Problems?

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