Home / 1,073,224,719.12-1,480,050,890.27-696,478,471.71

Finding the Fourth Proportional to 1,073,224,719.12, 1,480,050,890.27 and 696,478,471.71

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Solution

The fourth proportional to 1,073,224,719.12, 1,480,050,890.27 and 696,478,471.71 is: 960,491,837.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,224,719.12 : 1,480,050,890.27 = 696,478,471.71 : x
  2. Step 2: Convert to fraction form
    1,073,224,719.12/1,480,050,890.27 = 696,478,471.71/x
  3. Step 3: Cross multiply
    1,073,224,719.12x = 1,480,050,890.27 × 696,478,471.71
  4. Step 4: Simplify right side
    1,073,224,719.12x = 1,030,823,582,104,792,192
  5. Step 5: Solve for x
    x = 1,030,823,582,104,792,192/1,073,224,719.12
  6. Step 6: Final answer
    x = 960,491,837.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.