Home / 225,863,567.74-338,646,674.49-148,952,084.86

Finding the Fourth Proportional to 225,863,567.74, 338,646,674.49 and 148,952,084.86

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Solution

The fourth proportional to 225,863,567.74, 338,646,674.49 and 148,952,084.86 is: 223,330,077.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,863,567.74 : 338,646,674.49 = 148,952,084.86 : x
  2. Step 2: Convert to fraction form
    225,863,567.74/338,646,674.49 = 148,952,084.86/x
  3. Step 3: Cross multiply
    225,863,567.74x = 338,646,674.49 × 148,952,084.86
  4. Step 4: Simplify right side
    225,863,567.74x = 50,442,128,196,191,280
  5. Step 5: Solve for x
    x = 50,442,128,196,191,280/225,863,567.74
  6. Step 6: Final answer
    x = 223,330,077.98

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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.