Home / 113,374,319,926-156,461,314,680.60-65,202,400,768.48

Finding the Fourth Proportional to 113,374,319,926, 156,461,314,680.60 and 65,202,400,768.48

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Solution

The fourth proportional to 113,374,319,926, 156,461,314,680.60 and 65,202,400,768.48 is: 89,982,046,650.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,374,319,926 : 156,461,314,680.60 = 65,202,400,768.48 : x
  2. Step 2: Convert to fraction form
    113,374,319,926/156,461,314,680.60 = 65,202,400,768.48/x
  3. Step 3: Cross multiply
    113,374,319,926x = 156,461,314,680.60 × 65,202,400,768.48
  4. Step 4: Simplify right side
    113,374,319,926x = 10,201,653,344,567,744,790,528
  5. Step 5: Solve for x
    x = 10,201,653,344,567,744,790,528/113,374,319,926
  6. Step 6: Final answer
    x = 89,982,046,650.66

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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.