Home / 3,359,264,679.80-5,038,897,019.70-2,067,528,001.40

Finding the Fourth Proportional to 3,359,264,679.80, 5,038,897,019.70 and 2,067,528,001.40

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Solution

The fourth proportional to 3,359,264,679.80, 5,038,897,019.70 and 2,067,528,001.40 is: 3,101,292,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,264,679.80 : 5,038,897,019.70 = 2,067,528,001.40 : x
  2. Step 2: Convert to fraction form
    3,359,264,679.80/5,038,897,019.70 = 2,067,528,001.40/x
  3. Step 3: Cross multiply
    3,359,264,679.80x = 5,038,897,019.70 × 2,067,528,001.40
  4. Step 4: Simplify right side
    3,359,264,679.80x = 10,418,060,684,400,756,736
  5. Step 5: Solve for x
    x = 10,418,060,684,400,756,736/3,359,264,679.80
  6. Step 6: Final answer
    x = 3,101,292,002.10

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1.5x scale

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.