Home / 16,357,491.53-22,574,226.03-9,388,113.36

Finding the Fourth Proportional to 16,357,491.53, 22,574,226.03 and 9,388,113.36

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Solution

The fourth proportional to 16,357,491.53, 22,574,226.03 and 9,388,113.36 is: 12,956,105.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,357,491.53 : 22,574,226.03 = 9,388,113.36 : x
  2. Step 2: Convert to fraction form
    16,357,491.53/22,574,226.03 = 9,388,113.36/x
  3. Step 3: Cross multiply
    16,357,491.53x = 22,574,226.03 × 9,388,113.36
  4. Step 4: Simplify right side
    16,357,491.53x = 211,929,392,993,397.75
  5. Step 5: Solve for x
    x = 211,929,392,993,397.75/16,357,491.53
  6. Step 6: Final answer
    x = 12,956,105.93

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1.5x scale

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.