Home / 68,554,345.20-94,605,176.04-37,192,392.60

Finding the Fourth Proportional to 68,554,345.20, 94,605,176.04 and 37,192,392.60

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Solution

The fourth proportional to 68,554,345.20, 94,605,176.04 and 37,192,392.60 is: 51,325,599.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,554,345.20 : 94,605,176.04 = 37,192,392.60 : x
  2. Step 2: Convert to fraction form
    68,554,345.20/94,605,176.04 = 37,192,392.60/x
  3. Step 3: Cross multiply
    68,554,345.20x = 94,605,176.04 × 37,192,392.60
  4. Step 4: Simplify right side
    68,554,345.20x = 3,518,592,849,271,793.50
  5. Step 5: Solve for x
    x = 3,518,592,849,271,793.50/68,554,345.20
  6. Step 6: Final answer
    x = 51,325,599.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.