Home / 102,244,580.80-153,366,871.20-59,091,571.60

Finding the Fourth Proportional to 102,244,580.80, 153,366,871.20 and 59,091,571.60

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Solution

The fourth proportional to 102,244,580.80, 153,366,871.20 and 59,091,571.60 is: 88,637,357.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,244,580.80 : 153,366,871.20 = 59,091,571.60 : x
  2. Step 2: Convert to fraction form
    102,244,580.80/153,366,871.20 = 59,091,571.60/x
  3. Step 3: Cross multiply
    102,244,580.80x = 153,366,871.20 × 59,091,571.60
  4. Step 4: Simplify right side
    102,244,580.80x = 9,062,689,450,582,778
  5. Step 5: Solve for x
    x = 9,062,689,450,582,778/102,244,580.80
  6. Step 6: Final answer
    x = 88,637,357.40

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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.