Home / 19,423,702.32-26,798,343.38-13,842,827.94

Finding the Fourth Proportional to 19,423,702.32, 26,798,343.38 and 13,842,827.94

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Solution

The fourth proportional to 19,423,702.32, 26,798,343.38 and 13,842,827.94 is: 19,098,565.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,423,702.32 : 26,798,343.38 = 13,842,827.94 : x
  2. Step 2: Convert to fraction form
    19,423,702.32/26,798,343.38 = 13,842,827.94/x
  3. Step 3: Cross multiply
    19,423,702.32x = 26,798,343.38 × 13,842,827.94
  4. Step 4: Simplify right side
    19,423,702.32x = 370,964,856,417,163.88
  5. Step 5: Solve for x
    x = 370,964,856,417,163.88/19,423,702.32
  6. Step 6: Final answer
    x = 19,098,565.78

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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.