Home / 59,637,344.40-89,456,016.60-59,259,430.80

Finding the Fourth Proportional to 59,637,344.40, 89,456,016.60 and 59,259,430.80

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Solution

The fourth proportional to 59,637,344.40, 89,456,016.60 and 59,259,430.80 is: 88,889,146.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,637,344.40 : 89,456,016.60 = 59,259,430.80 : x
  2. Step 2: Convert to fraction form
    59,637,344.40/89,456,016.60 = 59,259,430.80/x
  3. Step 3: Cross multiply
    59,637,344.40x = 89,456,016.60 × 59,259,430.80
  4. Step 4: Simplify right side
    59,637,344.40x = 5,301,112,625,351,351
  5. Step 5: Solve for x
    x = 5,301,112,625,351,351/59,637,344.40
  6. Step 6: Final answer
    x = 88,889,146.20

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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.