Home / 11,160,263.95-15,400,100.35-6,264,363.94

Finding the Fourth Proportional to 11,160,263.95, 15,400,100.35 and 6,264,363.94

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Solution

The fourth proportional to 11,160,263.95, 15,400,100.35 and 6,264,363.94 is: 8,644,225.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,160,263.95 : 15,400,100.35 = 6,264,363.94 : x
  2. Step 2: Convert to fraction form
    11,160,263.95/15,400,100.35 = 6,264,363.94/x
  3. Step 3: Cross multiply
    11,160,263.95x = 15,400,100.35 × 6,264,363.94
  4. Step 4: Simplify right side
    11,160,263.95x = 96,471,833,304,921.39
  5. Step 5: Solve for x
    x = 96,471,833,304,921.39/11,160,263.95
  6. Step 6: Final answer
    x = 8,644,225.06

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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.