Home / 37,360,749.32-56,057,307.78-20,068,773.18

Finding the Fourth Proportional to 37,360,749.32, 56,057,307.78 and 20,068,773.18

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Solution

The fourth proportional to 37,360,749.32, 56,057,307.78 and 20,068,773.18 is: 30,111,853.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,360,749.32 : 56,057,307.78 = 20,068,773.18 : x
  2. Step 2: Convert to fraction form
    37,360,749.32/56,057,307.78 = 20,068,773.18/x
  3. Step 3: Cross multiply
    37,360,749.32x = 56,057,307.78 × 20,068,773.18
  4. Step 4: Simplify right side
    37,360,749.32x = 1,125,001,394,985,748
  5. Step 5: Solve for x
    x = 1,125,001,394,985,748/37,360,749.32
  6. Step 6: Final answer
    x = 30,111,853.09

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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.