Home / 187,379,695.02-258,592,059.92-103,747,827.23

Finding the Fourth Proportional to 187,379,695.02, 258,592,059.92 and 103,747,827.23

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Solution

The fourth proportional to 187,379,695.02, 258,592,059.92 and 103,747,827.23 is: 143,176,475.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,379,695.02 : 258,592,059.92 = 103,747,827.23 : x
  2. Step 2: Convert to fraction form
    187,379,695.02/258,592,059.92 = 103,747,827.23/x
  3. Step 3: Cross multiply
    187,379,695.02x = 258,592,059.92 × 103,747,827.23
  4. Step 4: Simplify right side
    187,379,695.02x = 26,828,364,354,596,376
  5. Step 5: Solve for x
    x = 26,828,364,354,596,376/187,379,695.02
  6. Step 6: Final answer
    x = 143,176,475.72

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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.