Home / 9,893,496.60-14,828,435.10-5,098,717.80

Finding the Fourth Proportional to 9,893,496.60, 14,828,435.10 and 5,098,717.80

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Solution

The fourth proportional to 9,893,496.60, 14,828,435.10 and 5,098,717.80 is: 7,641,990.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,893,496.60 : 14,828,435.10 = 5,098,717.80 : x
  2. Step 2: Convert to fraction form
    9,893,496.60/14,828,435.10 = 5,098,717.80/x
  3. Step 3: Cross multiply
    9,893,496.60x = 14,828,435.10 × 5,098,717.80
  4. Step 4: Simplify right side
    9,893,496.60x = 75,606,005,990,514.78
  5. Step 5: Solve for x
    x = 75,606,005,990,514.78/9,893,496.60
  6. Step 6: Final answer
    x = 7,641,990.40

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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.