Home / 1,591,948,539.20-2,385,655,327.20-1,174,165,054.40

Finding the Fourth Proportional to 1,591,948,539.20, 2,385,655,327.20 and 1,174,165,054.40

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Solution

The fourth proportional to 1,591,948,539.20, 2,385,655,327.20 and 1,174,165,054.40 is: 1,759,575,167.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,948,539.20 : 2,385,655,327.20 = 1,174,165,054.40 : x
  2. Step 2: Convert to fraction form
    1,591,948,539.20/2,385,655,327.20 = 1,174,165,054.40/x
  3. Step 3: Cross multiply
    1,591,948,539.20x = 2,385,655,327.20 × 1,174,165,054.40
  4. Step 4: Simplify right side
    1,591,948,539.20x = 2,801,153,117,041,437,696
  5. Step 5: Solve for x
    x = 2,801,153,117,041,437,696/1,591,948,539.20
  6. Step 6: Final answer
    x = 1,759,575,167.20

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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.