Home / 102,360,585,491.16-153,561,819,419.98-35,199,108,243.59

Finding the Fourth Proportional to 102,360,585,491.16, 153,561,819,419.98 and 35,199,108,243.59

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Solution

The fourth proportional to 102,360,585,491.16, 153,561,819,419.98 and 35,199,108,243.59 is: 52,805,863,486.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,360,585,491.16 : 153,561,819,419.98 = 35,199,108,243.59 : x
  2. Step 2: Convert to fraction form
    102,360,585,491.16/153,561,819,419.98 = 35,199,108,243.59/x
  3. Step 3: Cross multiply
    102,360,585,491.16x = 153,561,819,419.98 × 35,199,108,243.59
  4. Step 4: Simplify right side
    102,360,585,491.16x = 5,405,239,103,845,729,042,432
  5. Step 5: Solve for x
    x = 5,405,239,103,845,729,042,432/102,360,585,491.16
  6. Step 6: Final answer
    x = 52,805,863,486.51

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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.