Home / 57,360,102.30-86,031,509.12-36,754,533.34

Finding the Fourth Proportional to 57,360,102.30, 86,031,509.12 and 36,754,533.34

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Solution

The fourth proportional to 57,360,102.30, 86,031,509.12 and 36,754,533.34 is: 55,126,260.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,360,102.30 : 86,031,509.12 = 36,754,533.34 : x
  2. Step 2: Convert to fraction form
    57,360,102.30/86,031,509.12 = 36,754,533.34/x
  3. Step 3: Cross multiply
    57,360,102.30x = 86,031,509.12 × 36,754,533.34
  4. Step 4: Simplify right side
    57,360,102.30x = 3,162,047,969,731,609.50
  5. Step 5: Solve for x
    x = 3,162,047,969,731,609.50/57,360,102.30
  6. Step 6: Final answer
    x = 55,126,260.99

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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.