Home / 969,304,073.60-1,453,956,110.40-582,320,547.20

Finding the Fourth Proportional to 969,304,073.60, 1,453,956,110.40 and 582,320,547.20

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Solution

The fourth proportional to 969,304,073.60, 1,453,956,110.40 and 582,320,547.20 is: 873,480,820.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,304,073.60 : 1,453,956,110.40 = 582,320,547.20 : x
  2. Step 2: Convert to fraction form
    969,304,073.60/1,453,956,110.40 = 582,320,547.20/x
  3. Step 3: Cross multiply
    969,304,073.60x = 1,453,956,110.40 × 582,320,547.20
  4. Step 4: Simplify right side
    969,304,073.60x = 846,668,517,812,911,744
  5. Step 5: Solve for x
    x = 846,668,517,812,911,744/969,304,073.60
  6. Step 6: Final answer
    x = 873,480,820.80

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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.