Home / 1,332,679,283.64-1,997,833,479.69-632,739,600.18

Finding the Fourth Proportional to 1,332,679,283.64, 1,997,833,479.69 and 632,739,600.18

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Solution

The fourth proportional to 1,332,679,283.64, 1,997,833,479.69 and 632,739,600.18 is: 948,546,565.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,679,283.64 : 1,997,833,479.69 = 632,739,600.18 : x
  2. Step 2: Convert to fraction form
    1,332,679,283.64/1,997,833,479.69 = 632,739,600.18/x
  3. Step 3: Cross multiply
    1,332,679,283.64x = 1,997,833,479.69 × 632,739,600.18
  4. Step 4: Simplify right side
    1,332,679,283.64x = 1,264,108,357,165,268,736
  5. Step 5: Solve for x
    x = 1,264,108,357,165,268,736/1,332,679,283.64
  6. Step 6: Final answer
    x = 948,546,565.32

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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.