Home / 377,881,982.10-566,822,973.15-159,778,595.70

Finding the Fourth Proportional to 377,881,982.10, 566,822,973.15 and 159,778,595.70

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Solution

The fourth proportional to 377,881,982.10, 566,822,973.15 and 159,778,595.70 is: 239,667,893.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,881,982.10 : 566,822,973.15 = 159,778,595.70 : x
  2. Step 2: Convert to fraction form
    377,881,982.10/566,822,973.15 = 159,778,595.70/x
  3. Step 3: Cross multiply
    377,881,982.10x = 566,822,973.15 × 159,778,595.70
  4. Step 4: Simplify right side
    377,881,982.10x = 90,566,178,660,405,792
  5. Step 5: Solve for x
    x = 90,566,178,660,405,792/377,881,982.10
  6. Step 6: Final answer
    x = 239,667,893.55

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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.