Home / 1,914,357,607.20-2,641,810,939.20-1,034,291,311.20

Finding the Fourth Proportional to 1,914,357,607.20, 2,641,810,939.20 and 1,034,291,311.20

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Solution

The fourth proportional to 1,914,357,607.20, 2,641,810,939.20 and 1,034,291,311.20 is: 1,427,320,627.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,357,607.20 : 2,641,810,939.20 = 1,034,291,311.20 : x
  2. Step 2: Convert to fraction form
    1,914,357,607.20/2,641,810,939.20 = 1,034,291,311.20/x
  3. Step 3: Cross multiply
    1,914,357,607.20x = 2,641,810,939.20 × 1,034,291,311.20
  4. Step 4: Simplify right side
    1,914,357,607.20x = 2,732,402,100,247,671,296
  5. Step 5: Solve for x
    x = 2,732,402,100,247,671,296/1,914,357,607.20
  6. Step 6: Final answer
    x = 1,427,320,627.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.