Home / 59,735,968.12-89,613,400.02-21,396,633.40

Finding the Fourth Proportional to 59,735,968.12, 89,613,400.02 and 21,396,633.40

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Solution

The fourth proportional to 59,735,968.12, 89,613,400.02 and 21,396,633.40 is: 32,098,334.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,735,968.12 : 89,613,400.02 = 21,396,633.40 : x
  2. Step 2: Convert to fraction form
    59,735,968.12/89,613,400.02 = 21,396,633.40/x
  3. Step 3: Cross multiply
    59,735,968.12x = 89,613,400.02 × 21,396,633.40
  4. Step 4: Simplify right side
    59,735,968.12x = 1,917,425,067,955,492.50
  5. Step 5: Solve for x
    x = 1,917,425,067,955,492.50/59,735,968.12
  6. Step 6: Final answer
    x = 32,098,334.19

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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.