Home / 102,360,585,490.04-153,561,819,418.29-35,199,108,242.46

Finding the Fourth Proportional to 102,360,585,490.04, 153,561,819,418.29 and 35,199,108,242.46

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Solution

The fourth proportional to 102,360,585,490.04, 153,561,819,418.29 and 35,199,108,242.46 is: 52,805,863,484.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,360,585,490.04 : 153,561,819,418.29 = 35,199,108,242.46 : x
  2. Step 2: Convert to fraction form
    102,360,585,490.04/153,561,819,418.29 = 35,199,108,242.46/x
  3. Step 3: Cross multiply
    102,360,585,490.04x = 153,561,819,418.29 × 35,199,108,242.46
  4. Step 4: Simplify right side
    102,360,585,490.04x = 5,405,239,103,613,486,235,648
  5. Step 5: Solve for x
    x = 5,405,239,103,613,486,235,648/102,360,585,490.04
  6. Step 6: Final answer
    x = 52,805,863,484.82

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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.