Home / 9,929,882.40-14,894,823.60-4,891,034.40

Finding the Fourth Proportional to 9,929,882.40, 14,894,823.60 and 4,891,034.40

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Solution

The fourth proportional to 9,929,882.40, 14,894,823.60 and 4,891,034.40 is: 7,336,551.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,882.40 : 14,894,823.60 = 4,891,034.40 : x
  2. Step 2: Convert to fraction form
    9,929,882.40/14,894,823.60 = 4,891,034.40/x
  3. Step 3: Cross multiply
    9,929,882.40x = 14,894,823.60 × 4,891,034.40
  4. Step 4: Simplify right side
    9,929,882.40x = 72,851,094,609,531.84
  5. Step 5: Solve for x
    x = 72,851,094,609,531.84/9,929,882.40
  6. Step 6: Final answer
    x = 7,336,551.60

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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.