Home / 4,038,417,043.60-6,057,625,565.40-1,278,262,080.40

Finding the Fourth Proportional to 4,038,417,043.60, 6,057,625,565.40 and 1,278,262,080.40

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Solution

The fourth proportional to 4,038,417,043.60, 6,057,625,565.40 and 1,278,262,080.40 is: 1,917,393,120.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,417,043.60 : 6,057,625,565.40 = 1,278,262,080.40 : x
  2. Step 2: Convert to fraction form
    4,038,417,043.60/6,057,625,565.40 = 1,278,262,080.40/x
  3. Step 3: Cross multiply
    4,038,417,043.60x = 6,057,625,565.40 × 1,278,262,080.40
  4. Step 4: Simplify right side
    4,038,417,043.60x = 7,743,233,057,512,430,592
  5. Step 5: Solve for x
    x = 7,743,233,057,512,430,592/4,038,417,043.60
  6. Step 6: Final answer
    x = 1,917,393,120.60

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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.