Home / 63,890,125.34-88,210,939.43-37,793,026.13

Finding the Fourth Proportional to 63,890,125.34, 88,210,939.43 and 37,793,026.13

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Solution

The fourth proportional to 63,890,125.34, 88,210,939.43 and 37,793,026.13 is: 52,179,555.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,890,125.34 : 88,210,939.43 = 37,793,026.13 : x
  2. Step 2: Convert to fraction form
    63,890,125.34/88,210,939.43 = 37,793,026.13/x
  3. Step 3: Cross multiply
    63,890,125.34x = 88,210,939.43 × 37,793,026.13
  4. Step 4: Simplify right side
    63,890,125.34x = 3,333,758,338,640,872.50
  5. Step 5: Solve for x
    x = 3,333,758,338,640,872.50/63,890,125.34
  6. Step 6: Final answer
    x = 52,179,555.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.