Home / 9,390,660.60-14,085,990.90-9,264,689.40

Finding the Fourth Proportional to 9,390,660.60, 14,085,990.90 and 9,264,689.40

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Solution

The fourth proportional to 9,390,660.60, 14,085,990.90 and 9,264,689.40 is: 13,897,034.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,390,660.60 : 14,085,990.90 = 9,264,689.40 : x
  2. Step 2: Convert to fraction form
    9,390,660.60/14,085,990.90 = 9,264,689.40/x
  3. Step 3: Cross multiply
    9,390,660.60x = 14,085,990.90 × 9,264,689.40
  4. Step 4: Simplify right side
    9,390,660.60x = 130,502,330,579,726.47
  5. Step 5: Solve for x
    x = 130,502,330,579,726.47/9,390,660.60
  6. Step 6: Final answer
    x = 13,897,034.10

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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.