Home / 17,604,650,679.40-26,406,976,019.10-15,863,224,810.60

Finding the Fourth Proportional to 17,604,650,679.40, 26,406,976,019.10 and 15,863,224,810.60

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Solution

The fourth proportional to 17,604,650,679.40, 26,406,976,019.10 and 15,863,224,810.60 is: 23,794,837,215.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,604,650,679.40 : 26,406,976,019.10 = 15,863,224,810.60 : x
  2. Step 2: Convert to fraction form
    17,604,650,679.40/26,406,976,019.10 = 15,863,224,810.60/x
  3. Step 3: Cross multiply
    17,604,650,679.40x = 26,406,976,019.10 × 15,863,224,810.60
  4. Step 4: Simplify right side
    17,604,650,679.40x = 418,899,797,159,106,314,240
  5. Step 5: Solve for x
    x = 418,899,797,159,106,314,240/17,604,650,679.40
  6. Step 6: Final answer
    x = 23,794,837,215.90

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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.