Home / 2,016,128,643.70-3,024,192,965.55-1,607,981,955.70

Finding the Fourth Proportional to 2,016,128,643.70, 3,024,192,965.55 and 1,607,981,955.70

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Solution

The fourth proportional to 2,016,128,643.70, 3,024,192,965.55 and 1,607,981,955.70 is: 2,411,972,933.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,128,643.70 : 3,024,192,965.55 = 1,607,981,955.70 : x
  2. Step 2: Convert to fraction form
    2,016,128,643.70/3,024,192,965.55 = 1,607,981,955.70/x
  3. Step 3: Cross multiply
    2,016,128,643.70x = 3,024,192,965.55 × 1,607,981,955.70
  4. Step 4: Simplify right side
    2,016,128,643.70x = 4,862,847,719,159,272,448
  5. Step 5: Solve for x
    x = 4,862,847,719,159,272,448/2,016,128,643.70
  6. Step 6: Final answer
    x = 2,411,972,933.55

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Double scale
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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.