Home / 117,513,235.80-176,148,548.10-52,848,019.80

Finding the Fourth Proportional to 117,513,235.80, 176,148,548.10 and 52,848,019.80

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Solution

The fourth proportional to 117,513,235.80, 176,148,548.10 and 52,848,019.80 is: 79,217,476.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,513,235.80 : 176,148,548.10 = 52,848,019.80 : x
  2. Step 2: Convert to fraction form
    117,513,235.80/176,148,548.10 = 52,848,019.80/x
  3. Step 3: Cross multiply
    117,513,235.80x = 176,148,548.10 × 52,848,019.80
  4. Step 4: Simplify right side
    117,513,235.80x = 9,309,101,957,730,052
  5. Step 5: Solve for x
    x = 9,309,101,957,730,052/117,513,235.80
  6. Step 6: Final answer
    x = 79,217,476.18

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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.