Home / 59,381,347.60-89,072,021.40-36,706,531.60

Finding the Fourth Proportional to 59,381,347.60, 89,072,021.40 and 36,706,531.60

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Solution

The fourth proportional to 59,381,347.60, 89,072,021.40 and 36,706,531.60 is: 55,059,797.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,381,347.60 : 89,072,021.40 = 36,706,531.60 : x
  2. Step 2: Convert to fraction form
    59,381,347.60/89,072,021.40 = 36,706,531.60/x
  3. Step 3: Cross multiply
    59,381,347.60x = 89,072,021.40 × 36,706,531.60
  4. Step 4: Simplify right side
    59,381,347.60x = 3,269,524,968,194,976.50
  5. Step 5: Solve for x
    x = 3,269,524,968,194,976.50/59,381,347.60
  6. Step 6: Final answer
    x = 55,059,797.40

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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.