Home / 165,871,877.10-248,807,815.65-44,703,329.10

Finding the Fourth Proportional to 165,871,877.10, 248,807,815.65 and 44,703,329.10

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Solution

The fourth proportional to 165,871,877.10, 248,807,815.65 and 44,703,329.10 is: 67,054,993.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,871,877.10 : 248,807,815.65 = 44,703,329.10 : x
  2. Step 2: Convert to fraction form
    165,871,877.10/248,807,815.65 = 44,703,329.10/x
  3. Step 3: Cross multiply
    165,871,877.10x = 248,807,815.65 × 44,703,329.10
  4. Step 4: Simplify right side
    165,871,877.10x = 11,122,537,665,654,082
  5. Step 5: Solve for x
    x = 11,122,537,665,654,082/165,871,877.10
  6. Step 6: Final answer
    x = 67,054,993.65

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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.