Home / 26,079,472.95-39,117,459.83-6,909,818.55

Finding the Fourth Proportional to 26,079,472.95, 39,117,459.83 and 6,909,818.55

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Solution

The fourth proportional to 26,079,472.95, 39,117,459.83 and 6,909,818.55 is: 10,364,264.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,079,472.95 : 39,117,459.83 = 6,909,818.55 : x
  2. Step 2: Convert to fraction form
    26,079,472.95/39,117,459.83 = 6,909,818.55/x
  3. Step 3: Cross multiply
    26,079,472.95x = 39,117,459.83 × 6,909,818.55
  4. Step 4: Simplify right side
    26,079,472.95x = 270,294,549,527,664.78
  5. Step 5: Solve for x
    x = 270,294,549,527,664.78/26,079,472.95
  6. Step 6: Final answer
    x = 10,364,264.26

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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.