Home / 88,602,844.98-122,271,948.23-48,910,398.78

Finding the Fourth Proportional to 88,602,844.98, 122,271,948.23 and 48,910,398.78

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Solution

The fourth proportional to 88,602,844.98, 122,271,948.23 and 48,910,398.78 is: 67,496,362.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,602,844.98 : 122,271,948.23 = 48,910,398.78 : x
  2. Step 2: Convert to fraction form
    88,602,844.98/122,271,948.23 = 48,910,398.78/x
  3. Step 3: Cross multiply
    88,602,844.98x = 122,271,948.23 × 48,910,398.78
  4. Step 4: Simplify right side
    88,602,844.98x = 5,980,369,747,536,816
  5. Step 5: Solve for x
    x = 5,980,369,747,536,816/88,602,844.98
  6. Step 6: Final answer
    x = 67,496,362.55

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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.