Home / 311,065,363.90-466,598,045.85-195,675,744.70

Finding the Fourth Proportional to 311,065,363.90, 466,598,045.85 and 195,675,744.70

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Solution

The fourth proportional to 311,065,363.90, 466,598,045.85 and 195,675,744.70 is: 293,513,617.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,065,363.90 : 466,598,045.85 = 195,675,744.70 : x
  2. Step 2: Convert to fraction form
    311,065,363.90/466,598,045.85 = 195,675,744.70/x
  3. Step 3: Cross multiply
    311,065,363.90x = 466,598,045.85 × 195,675,744.70
  4. Step 4: Simplify right side
    311,065,363.90x = 91,301,920,097,263,488
  5. Step 5: Solve for x
    x = 91,301,920,097,263,488/311,065,363.90
  6. Step 6: Final answer
    x = 293,513,617.05

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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.