Home / 16,346,154.46-22,557,417.56-9,004,674.34

Finding the Fourth Proportional to 16,346,154.46, 22,557,417.56 and 9,004,674.34

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Solution

The fourth proportional to 16,346,154.46, 22,557,417.56 and 9,004,674.34 is: 12,426,298.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,346,154.46 : 22,557,417.56 = 9,004,674.34 : x
  2. Step 2: Convert to fraction form
    16,346,154.46/22,557,417.56 = 9,004,674.34/x
  3. Step 3: Cross multiply
    16,346,154.46x = 22,557,417.56 × 9,004,674.34
  4. Step 4: Simplify right side
    16,346,154.46x = 203,122,199,079,197.41
  5. Step 5: Solve for x
    x = 203,122,199,079,197.41/16,346,154.46
  6. Step 6: Final answer
    x = 12,426,298.77

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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.