Home / 1,679,617,853.40-2,519,426,780.10-1,160,952,432.60

Finding the Fourth Proportional to 1,679,617,853.40, 2,519,426,780.10 and 1,160,952,432.60

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Solution

The fourth proportional to 1,679,617,853.40, 2,519,426,780.10 and 1,160,952,432.60 is: 1,741,428,648.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,617,853.40 : 2,519,426,780.10 = 1,160,952,432.60 : x
  2. Step 2: Convert to fraction form
    1,679,617,853.40/2,519,426,780.10 = 1,160,952,432.60/x
  3. Step 3: Cross multiply
    1,679,617,853.40x = 2,519,426,780.10 × 1,160,952,432.60
  4. Step 4: Simplify right side
    1,679,617,853.40x = 2,924,934,649,114,679,808
  5. Step 5: Solve for x
    x = 2,924,934,649,114,679,808/1,679,617,853.40
  6. Step 6: Final answer
    x = 1,741,428,648.90

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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.