Home / 79,582,024.81-119,373,029.52-22,074,298.48

Finding the Fourth Proportional to 79,582,024.81, 119,373,029.52 and 22,074,298.48

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Solution

The fourth proportional to 79,582,024.81, 119,373,029.52 and 22,074,298.48 is: 33,111,445.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,582,024.81 : 119,373,029.52 = 22,074,298.48 : x
  2. Step 2: Convert to fraction form
    79,582,024.81/119,373,029.52 = 22,074,298.48/x
  3. Step 3: Cross multiply
    79,582,024.81x = 119,373,029.52 × 22,074,298.48
  4. Step 4: Simplify right side
    79,582,024.81x = 2,635,075,883,787,898.50
  5. Step 5: Solve for x
    x = 2,635,075,883,787,898.50/79,582,024.81
  6. Step 6: Final answer
    x = 33,111,445.58

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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.