Home / 2,288,088,026.90-3,432,579,937.95-977,987,546.90

Finding the Fourth Proportional to 2,288,088,026.90, 3,432,579,937.95 and 977,987,546.90

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Solution

The fourth proportional to 2,288,088,026.90, 3,432,579,937.95 and 977,987,546.90 is: 1,467,172,763.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,088,026.90 : 3,432,579,937.95 = 977,987,546.90 : x
  2. Step 2: Convert to fraction form
    2,288,088,026.90/3,432,579,937.95 = 977,987,546.90/x
  3. Step 3: Cross multiply
    2,288,088,026.90x = 3,432,579,937.95 × 977,987,546.90
  4. Step 4: Simplify right side
    2,288,088,026.90x = 3,357,020,433,053,874,688
  5. Step 5: Solve for x
    x = 3,357,020,433,053,874,688/2,288,088,026.90
  6. Step 6: Final answer
    x = 1,467,172,763.28

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1.5x scale

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.