Home / 9,908,148.47-14,862,091.48-2,719,683.59

Finding the Fourth Proportional to 9,908,148.47, 14,862,091.48 and 2,719,683.59

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Solution

The fourth proportional to 9,908,148.47, 14,862,091.48 and 2,719,683.59 is: 4,079,489.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,908,148.47 : 14,862,091.48 = 2,719,683.59 : x
  2. Step 2: Convert to fraction form
    9,908,148.47/14,862,091.48 = 2,719,683.59/x
  3. Step 3: Cross multiply
    9,908,148.47x = 14,862,091.48 × 2,719,683.59
  4. Step 4: Simplify right side
    9,908,148.47x = 40,420,186,230,125.14
  5. Step 5: Solve for x
    x = 40,420,186,230,125.14/9,908,148.47
  6. Step 6: Final answer
    x = 4,079,489.36

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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.