Home / 2,155,038,158.80-3,224,485,750.20-1,534,687,541.20

Finding the Fourth Proportional to 2,155,038,158.80, 3,224,485,750.20 and 1,534,687,541.20

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Solution

The fourth proportional to 2,155,038,158.80, 3,224,485,750.20 and 1,534,687,541.20 is: 2,296,283,287.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,155,038,158.80 : 3,224,485,750.20 = 1,534,687,541.20 : x
  2. Step 2: Convert to fraction form
    2,155,038,158.80/3,224,485,750.20 = 1,534,687,541.20/x
  3. Step 3: Cross multiply
    2,155,038,158.80x = 3,224,485,750.20 × 1,534,687,541.20
  4. Step 4: Simplify right side
    2,155,038,158.80x = 4,948,578,107,608,875,008
  5. Step 5: Solve for x
    x = 4,948,578,107,608,875,008/2,155,038,158.80
  6. Step 6: Final answer
    x = 2,296,283,287.33

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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.