Home / 51,160,697.28-70,601,945.76-27,955,823.76

Finding the Fourth Proportional to 51,160,697.28, 70,601,945.76 and 27,955,823.76

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Solution

The fourth proportional to 51,160,697.28, 70,601,945.76 and 27,955,823.76 is: 38,579,137.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,160,697.28 : 70,601,945.76 = 27,955,823.76 : x
  2. Step 2: Convert to fraction form
    51,160,697.28/70,601,945.76 = 27,955,823.76/x
  3. Step 3: Cross multiply
    51,160,697.28x = 70,601,945.76 × 27,955,823.76
  4. Step 4: Simplify right side
    51,160,697.28x = 1,973,735,552,779,639.50
  5. Step 5: Solve for x
    x = 1,973,735,552,779,639.50/51,160,697.28
  6. Step 6: Final answer
    x = 38,579,137.07

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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.