Home / 16,114,348.08-22,237,799.76-8,772,234.30

Finding the Fourth Proportional to 16,114,348.08, 22,237,799.76 and 8,772,234.30

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Solution

The fourth proportional to 16,114,348.08, 22,237,799.76 and 8,772,234.30 is: 12,105,683.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,114,348.08 : 22,237,799.76 = 8,772,234.30 : x
  2. Step 2: Convert to fraction form
    16,114,348.08/22,237,799.76 = 8,772,234.30/x
  3. Step 3: Cross multiply
    16,114,348.08x = 22,237,799.76 × 8,772,234.30
  4. Step 4: Simplify right side
    16,114,348.08x = 195,075,189,811,203.81
  5. Step 5: Solve for x
    x = 195,075,189,811,203.81/16,114,348.08
  6. Step 6: Final answer
    x = 12,105,683.01

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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.