Home / 2,519,426,075.10-3,779,139,112.65-2,305,149,063.90

Finding the Fourth Proportional to 2,519,426,075.10, 3,779,139,112.65 and 2,305,149,063.90

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Solution

The fourth proportional to 2,519,426,075.10, 3,779,139,112.65 and 2,305,149,063.90 is: 3,457,723,595.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,426,075.10 : 3,779,139,112.65 = 2,305,149,063.90 : x
  2. Step 2: Convert to fraction form
    2,519,426,075.10/3,779,139,112.65 = 2,305,149,063.90/x
  3. Step 3: Cross multiply
    2,519,426,075.10x = 3,779,139,112.65 × 2,305,149,063.90
  4. Step 4: Simplify right side
    2,519,426,075.10x = 8,711,478,987,873,025,024
  5. Step 5: Solve for x
    x = 8,711,478,987,873,025,024/2,519,426,075.10
  6. Step 6: Final answer
    x = 3,457,723,595.85

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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.