Home / 2,696,069,934.30-4,044,104,901.45-1,315,173,639.90

Finding the Fourth Proportional to 2,696,069,934.30, 4,044,104,901.45 and 1,315,173,639.90

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Solution

The fourth proportional to 2,696,069,934.30, 4,044,104,901.45 and 1,315,173,639.90 is: 1,972,760,459.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,069,934.30 : 4,044,104,901.45 = 1,315,173,639.90 : x
  2. Step 2: Convert to fraction form
    2,696,069,934.30/4,044,104,901.45 = 1,315,173,639.90/x
  3. Step 3: Cross multiply
    2,696,069,934.30x = 4,044,104,901.45 × 1,315,173,639.90
  4. Step 4: Simplify right side
    2,696,069,934.30x = 5,318,700,163,377,427,456
  5. Step 5: Solve for x
    x = 5,318,700,163,377,427,456/2,696,069,934.30
  6. Step 6: Final answer
    x = 1,972,760,459.85

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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.