Home / 1,382,285,079.97-2,073,200,615.53-595,126,812.40

Finding the Fourth Proportional to 1,382,285,079.97, 2,073,200,615.53 and 595,126,812.40

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Solution

The fourth proportional to 1,382,285,079.97, 2,073,200,615.53 and 595,126,812.40 is: 892,592,484.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,285,079.97 : 2,073,200,615.53 = 595,126,812.40 : x
  2. Step 2: Convert to fraction form
    1,382,285,079.97/2,073,200,615.53 = 595,126,812.40/x
  3. Step 3: Cross multiply
    1,382,285,079.97x = 2,073,200,615.53 × 595,126,812.40
  4. Step 4: Simplify right side
    1,382,285,079.97x = 1,233,817,273,779,416,064
  5. Step 5: Solve for x
    x = 1,233,817,273,779,416,064/1,382,285,079.97
  6. Step 6: Final answer
    x = 892,592,484.47

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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.