Home / 66,209,598.32-91,369,245.64-36,842,822.48

Finding the Fourth Proportional to 66,209,598.32, 91,369,245.64 and 36,842,822.48

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Solution

The fourth proportional to 66,209,598.32, 91,369,245.64 and 36,842,822.48 is: 50,843,095.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,209,598.32 : 91,369,245.64 = 36,842,822.48 : x
  2. Step 2: Convert to fraction form
    66,209,598.32/91,369,245.64 = 36,842,822.48/x
  3. Step 3: Cross multiply
    66,209,598.32x = 91,369,245.64 × 36,842,822.48
  4. Step 4: Simplify right side
    66,209,598.32x = 3,366,300,897,246,033.50
  5. Step 5: Solve for x
    x = 3,366,300,897,246,033.50/66,209,598.32
  6. Step 6: Final answer
    x = 50,843,095.00

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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.