Home / 25,820,545.98-35,632,353.40-14,218,081.86

Finding the Fourth Proportional to 25,820,545.98, 35,632,353.40 and 14,218,081.86

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Solution

The fourth proportional to 25,820,545.98, 35,632,353.40 and 14,218,081.86 is: 19,620,952.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,820,545.98 : 35,632,353.40 = 14,218,081.86 : x
  2. Step 2: Convert to fraction form
    25,820,545.98/35,632,353.40 = 14,218,081.86/x
  3. Step 3: Cross multiply
    25,820,545.98x = 35,632,353.40 × 14,218,081.86
  4. Step 4: Simplify right side
    25,820,545.98x = 506,623,717,505,649.31
  5. Step 5: Solve for x
    x = 506,623,717,505,649.31/25,820,545.98
  6. Step 6: Final answer
    x = 19,620,952.94

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1.5x scale

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.