Home / 59,880,147.60-89,820,221.40-56,101,011.60

Finding the Fourth Proportional to 59,880,147.60, 89,820,221.40 and 56,101,011.60

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Solution

The fourth proportional to 59,880,147.60, 89,820,221.40 and 56,101,011.60 is: 84,151,517.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,880,147.60 : 89,820,221.40 = 56,101,011.60 : x
  2. Step 2: Convert to fraction form
    59,880,147.60/89,820,221.40 = 56,101,011.60/x
  3. Step 3: Cross multiply
    59,880,147.60x = 89,820,221.40 × 56,101,011.60
  4. Step 4: Simplify right side
    59,880,147.60x = 5,039,005,282,675,969
  5. Step 5: Solve for x
    x = 5,039,005,282,675,969/59,880,147.60
  6. Step 6: Final answer
    x = 84,151,517.40

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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.