Home / 4,038,417,055.60-6,057,625,583.40-1,278,262,092.40

Finding the Fourth Proportional to 4,038,417,055.60, 6,057,625,583.40 and 1,278,262,092.40

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Solution

The fourth proportional to 4,038,417,055.60, 6,057,625,583.40 and 1,278,262,092.40 is: 1,917,393,138.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,417,055.60 : 6,057,625,583.40 = 1,278,262,092.40 : x
  2. Step 2: Convert to fraction form
    4,038,417,055.60/6,057,625,583.40 = 1,278,262,092.40/x
  3. Step 3: Cross multiply
    4,038,417,055.60x = 6,057,625,583.40 × 1,278,262,092.40
  4. Step 4: Simplify right side
    4,038,417,055.60x = 7,743,233,153,212,654,592
  5. Step 5: Solve for x
    x = 7,743,233,153,212,654,592/4,038,417,055.60
  6. Step 6: Final answer
    x = 1,917,393,138.60

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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.