Home / 26,239,686.06-39,370,895.85-14,094,978.78

Finding the Fourth Proportional to 26,239,686.06, 39,370,895.85 and 14,094,978.78

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Solution

The fourth proportional to 26,239,686.06, 39,370,895.85 and 14,094,978.78 is: 21,148,573.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,239,686.06 : 39,370,895.85 = 14,094,978.78 : x
  2. Step 2: Convert to fraction form
    26,239,686.06/39,370,895.85 = 14,094,978.78/x
  3. Step 3: Cross multiply
    26,239,686.06x = 39,370,895.85 × 14,094,978.78
  4. Step 4: Simplify right side
    26,239,686.06x = 554,931,941,555,340.06
  5. Step 5: Solve for x
    x = 554,931,941,555,340.06/26,239,686.06
  6. Step 6: Final answer
    x = 21,148,573.97

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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.