Home / 1,465,886,631.20-2,198,829,946.80-884,277,600.80

Finding the Fourth Proportional to 1,465,886,631.20, 2,198,829,946.80 and 884,277,600.80

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Solution

The fourth proportional to 1,465,886,631.20, 2,198,829,946.80 and 884,277,600.80 is: 1,326,416,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,886,631.20 : 2,198,829,946.80 = 884,277,600.80 : x
  2. Step 2: Convert to fraction form
    1,465,886,631.20/2,198,829,946.80 = 884,277,600.80/x
  3. Step 3: Cross multiply
    1,465,886,631.20x = 2,198,829,946.80 × 884,277,600.80
  4. Step 4: Simplify right side
    1,465,886,631.20x = 1,944,376,069,923,495,680
  5. Step 5: Solve for x
    x = 1,944,376,069,923,495,680/1,465,886,631.20
  6. Step 6: Final answer
    x = 1,326,416,401.20

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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.