Home / 26,385,703.80-39,583,527.87-9,995,897.52

Finding the Fourth Proportional to 26,385,703.80, 39,583,527.87 and 9,995,897.52

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Solution

The fourth proportional to 26,385,703.80, 39,583,527.87 and 9,995,897.52 is: 14,995,729.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,385,703.80 : 39,583,527.87 = 9,995,897.52 : x
  2. Step 2: Convert to fraction form
    26,385,703.80/39,583,527.87 = 9,995,897.52/x
  3. Step 3: Cross multiply
    26,385,703.80x = 39,583,527.87 × 9,995,897.52
  4. Step 4: Simplify right side
    26,385,703.80x = 395,672,888,068,583.81
  5. Step 5: Solve for x
    x = 395,672,888,068,583.81/26,385,703.80
  6. Step 6: Final answer
    x = 14,995,729.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.