Home / 9,360,708.80-14,025,316.80-8,006,518.40

Finding the Fourth Proportional to 9,360,708.80, 14,025,316.80 and 8,006,518.40

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Solution

The fourth proportional to 9,360,708.80, 14,025,316.80 and 8,006,518.40 is: 11,996,309.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,708.80 : 14,025,316.80 = 8,006,518.40 : x
  2. Step 2: Convert to fraction form
    9,360,708.80/14,025,316.80 = 8,006,518.40/x
  3. Step 3: Cross multiply
    9,360,708.80x = 14,025,316.80 × 8,006,518.40
  4. Step 4: Simplify right side
    9,360,708.80x = 112,293,957,025,029.12
  5. Step 5: Solve for x
    x = 112,293,957,025,029.12/9,360,708.80
  6. Step 6: Final answer
    x = 11,996,309.19

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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.