Home / 167,087,966.56-250,683,278.70-79,760,925.32

Finding the Fourth Proportional to 167,087,966.56, 250,683,278.70 and 79,760,925.32

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Solution

The fourth proportional to 167,087,966.56, 250,683,278.70 and 79,760,925.32 is: 119,665,890.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,087,966.56 : 250,683,278.70 = 79,760,925.32 : x
  2. Step 2: Convert to fraction form
    167,087,966.56/250,683,278.70 = 79,760,925.32/x
  3. Step 3: Cross multiply
    167,087,966.56x = 250,683,278.70 × 79,760,925.32
  4. Step 4: Simplify right side
    167,087,966.56x = 19,994,730,271,363,444
  5. Step 5: Solve for x
    x = 19,994,730,271,363,444/167,087,966.56
  6. Step 6: Final answer
    x = 119,665,890.27

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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.