Home / 16,169,984.10-24,254,976.15-7,666,928.10

Finding the Fourth Proportional to 16,169,984.10, 24,254,976.15 and 7,666,928.10

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Solution

The fourth proportional to 16,169,984.10, 24,254,976.15 and 7,666,928.10 is: 11,500,392.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,984.10 : 24,254,976.15 = 7,666,928.10 : x
  2. Step 2: Convert to fraction form
    16,169,984.10/24,254,976.15 = 7,666,928.10/x
  3. Step 3: Cross multiply
    16,169,984.10x = 24,254,976.15 × 7,666,928.10
  4. Step 4: Simplify right side
    16,169,984.10x = 185,961,158,209,264.78
  5. Step 5: Solve for x
    x = 185,961,158,209,264.78/16,169,984.10
  6. Step 6: Final answer
    x = 11,500,392.15

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1.5x scale

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.