Home / 45,703,421.62-63,070,711.48-26,124,731.50

Finding the Fourth Proportional to 45,703,421.62, 63,070,711.48 and 26,124,731.50

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Solution

The fourth proportional to 45,703,421.62, 63,070,711.48 and 26,124,731.50 is: 36,052,123.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,703,421.62 : 63,070,711.48 = 26,124,731.50 : x
  2. Step 2: Convert to fraction form
    45,703,421.62/63,070,711.48 = 26,124,731.50/x
  3. Step 3: Cross multiply
    45,703,421.62x = 63,070,711.48 × 26,124,731.50
  4. Step 4: Simplify right side
    45,703,421.62x = 1,647,705,402,640,667.25
  5. Step 5: Solve for x
    x = 1,647,705,402,640,667.25/45,703,421.62
  6. Step 6: Final answer
    x = 36,052,123.54

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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.