Home / 238,197,398,610.74-357,401,609,455.80-124,850,187,160.71

Finding the Fourth Proportional to 238,197,398,610.74, 357,401,609,455.80 and 124,850,187,160.71

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Solution

The fourth proportional to 238,197,398,610.74, 357,401,609,455.80 and 124,850,187,160.71 is: 187,330,584,180.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,197,398,610.74 : 357,401,609,455.80 = 124,850,187,160.71 : x
  2. Step 2: Convert to fraction form
    238,197,398,610.74/357,401,609,455.80 = 124,850,187,160.71/x
  3. Step 3: Cross multiply
    238,197,398,610.74x = 357,401,609,455.80 × 124,850,187,160.71
  4. Step 4: Simplify right side
    238,197,398,610.74x = 44,621,657,832,095,613,976,576
  5. Step 5: Solve for x
    x = 44,621,657,832,095,613,976,576/238,197,398,610.74
  6. Step 6: Final answer
    x = 187,330,584,180.80

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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.