Home / 51,114,474.04-70,537,695.17-27,909,434.93

Finding the Fourth Proportional to 51,114,474.04, 70,537,695.17 and 27,909,434.93

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Solution

The fourth proportional to 51,114,474.04, 70,537,695.17 and 27,909,434.93 is: 38,514,867.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,114,474.04 : 70,537,695.17 = 27,909,434.93 : x
  2. Step 2: Convert to fraction form
    51,114,474.04/70,537,695.17 = 27,909,434.93/x
  3. Step 3: Cross multiply
    51,114,474.04x = 70,537,695.17 × 27,909,434.93
  4. Step 4: Simplify right side
    51,114,474.04x = 1,968,667,213,045,480
  5. Step 5: Solve for x
    x = 1,968,667,213,045,480/51,114,474.04
  6. Step 6: Final answer
    x = 38,514,867.85

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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.