Home / 377,379,238.80-566,387,722.80-147,513,291.60

Finding the Fourth Proportional to 377,379,238.80, 566,387,722.80 and 147,513,291.60

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Solution

The fourth proportional to 377,379,238.80, 566,387,722.80 and 147,513,291.60 is: 221,394,577.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,379,238.80 : 566,387,722.80 = 147,513,291.60 : x
  2. Step 2: Convert to fraction form
    377,379,238.80/566,387,722.80 = 147,513,291.60/x
  3. Step 3: Cross multiply
    377,379,238.80x = 566,387,722.80 × 147,513,291.60
  4. Step 4: Simplify right side
    377,379,238.80x = 83,549,717,312,056,352
  5. Step 5: Solve for x
    x = 83,549,717,312,056,352/377,379,238.80
  6. Step 6: Final answer
    x = 221,394,577.98

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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.