Home / 16,250,897.06-22,426,155.30-8,808,529.07

Finding the Fourth Proportional to 16,250,897.06, 22,426,155.30 and 8,808,529.07

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Solution

The fourth proportional to 16,250,897.06, 22,426,155.30 and 8,808,529.07 is: 12,155,725.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,250,897.06 : 22,426,155.30 = 8,808,529.07 : x
  2. Step 2: Convert to fraction form
    16,250,897.06/22,426,155.30 = 8,808,529.07/x
  3. Step 3: Cross multiply
    16,250,897.06x = 22,426,155.30 × 8,808,529.07
  4. Step 4: Simplify right side
    16,250,897.06x = 197,541,440,888,384.59
  5. Step 5: Solve for x
    x = 197,541,440,888,384.59/16,250,897.06
  6. Step 6: Final answer
    x = 12,155,725.32

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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.