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Finding the Fourth Proportional to 63,294,685.61, 94,941,495.07 and 49,473,270.11

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Solution

The fourth proportional to 63,294,685.61, 94,941,495.07 and 49,473,270.11 is: 74,209,488.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,294,685.61 : 94,941,495.07 = 49,473,270.11 : x
  2. Step 2: Convert to fraction form
    63,294,685.61/94,941,495.07 = 49,473,270.11/x
  3. Step 3: Cross multiply
    63,294,685.61x = 94,941,495.07 × 49,473,270.11
  4. Step 4: Simplify right side
    63,294,685.61x = 4,697,066,229,523,269
  5. Step 5: Solve for x
    x = 4,697,066,229,523,269/63,294,685.61
  6. Step 6: Final answer
    x = 74,209,488.28

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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.