Home / 323,559,968.40-485,339,952.60-224,552,510.10

Finding the Fourth Proportional to 323,559,968.40, 485,339,952.60 and 224,552,510.10

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Solution

The fourth proportional to 323,559,968.40, 485,339,952.60 and 224,552,510.10 is: 336,828,765.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,559,968.40 : 485,339,952.60 = 224,552,510.10 : x
  2. Step 2: Convert to fraction form
    323,559,968.40/485,339,952.60 = 224,552,510.10/x
  3. Step 3: Cross multiply
    323,559,968.40x = 485,339,952.60 × 224,552,510.10
  4. Step 4: Simplify right side
    323,559,968.40x = 108,984,304,608,145,024
  5. Step 5: Solve for x
    x = 108,984,304,608,145,024/323,559,968.40
  6. Step 6: Final answer
    x = 336,828,765.15

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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.