Home / 1,449,346,188.20-2,175,153,023.10-673,088,034.20

Finding the Fourth Proportional to 1,449,346,188.20, 2,175,153,023.10 and 673,088,034.20

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Solution

The fourth proportional to 1,449,346,188.20, 2,175,153,023.10 and 673,088,034.20 is: 1,010,158,569.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,346,188.20 : 2,175,153,023.10 = 673,088,034.20 : x
  2. Step 2: Convert to fraction form
    1,449,346,188.20/2,175,153,023.10 = 673,088,034.20/x
  3. Step 3: Cross multiply
    1,449,346,188.20x = 2,175,153,023.10 × 673,088,034.20
  4. Step 4: Simplify right side
    1,449,346,188.20x = 1,464,069,472,402,566,144
  5. Step 5: Solve for x
    x = 1,464,069,472,402,566,144/1,449,346,188.20
  6. Step 6: Final answer
    x = 1,010,158,569.65

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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.