Home / 17,085,000,428.90-23,577,292,391.38-10,218,396,938.59

Finding the Fourth Proportional to 17,085,000,428.90, 23,577,292,391.38 and 10,218,396,938.59

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Solution

The fourth proportional to 17,085,000,428.90, 23,577,292,391.38 and 10,218,396,938.59 is: 14,101,382,870.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,085,000,428.90 : 23,577,292,391.38 = 10,218,396,938.59 : x
  2. Step 2: Convert to fraction form
    17,085,000,428.90/23,577,292,391.38 = 10,218,396,938.59/x
  3. Step 3: Cross multiply
    17,085,000,428.90x = 23,577,292,391.38 × 10,218,396,938.59
  4. Step 4: Simplify right side
    17,085,000,428.90x = 240,922,132,392,193,720,320
  5. Step 5: Solve for x
    x = 240,922,132,392,193,720,320/17,085,000,428.90
  6. Step 6: Final answer
    x = 14,101,382,870.59

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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.