Home / 37,521,833.90-51,709,363.35-30,071,032.70

Finding the Fourth Proportional to 37,521,833.90, 51,709,363.35 and 30,071,032.70

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Solution

The fourth proportional to 37,521,833.90, 51,709,363.35 and 30,071,032.70 is: 41,441,310.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,521,833.90 : 51,709,363.35 = 30,071,032.70 : x
  2. Step 2: Convert to fraction form
    37,521,833.90/51,709,363.35 = 30,071,032.70/x
  3. Step 3: Cross multiply
    37,521,833.90x = 51,709,363.35 × 30,071,032.70
  4. Step 4: Simplify right side
    37,521,833.90x = 1,554,953,956,194,031.50
  5. Step 5: Solve for x
    x = 1,554,953,956,194,031.50/37,521,833.90
  6. Step 6: Final answer
    x = 41,441,310.15

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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.