Home / 26,579,545.76-36,679,798.88-14,356,402.56

Finding the Fourth Proportional to 26,579,545.76, 36,679,798.88 and 14,356,402.56

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Solution

The fourth proportional to 26,579,545.76, 36,679,798.88 and 14,356,402.56 is: 19,811,849.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,579,545.76 : 36,679,798.88 = 14,356,402.56 : x
  2. Step 2: Convert to fraction form
    26,579,545.76/36,679,798.88 = 14,356,402.56/x
  3. Step 3: Cross multiply
    26,579,545.76x = 36,679,798.88 × 14,356,402.56
  4. Step 4: Simplify right side
    26,579,545.76x = 526,589,958,541,117.19
  5. Step 5: Solve for x
    x = 526,589,958,541,117.19/26,579,545.76
  6. Step 6: Final answer
    x = 19,811,849.43

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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.