Home / 32,256,003.40-48,384,005.10-19,490,921.80

Finding the Fourth Proportional to 32,256,003.40, 48,384,005.10 and 19,490,921.80

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Solution

The fourth proportional to 32,256,003.40, 48,384,005.10 and 19,490,921.80 is: 29,236,382.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,003.40 : 48,384,005.10 = 19,490,921.80 : x
  2. Step 2: Convert to fraction form
    32,256,003.40/48,384,005.10 = 19,490,921.80/x
  3. Step 3: Cross multiply
    32,256,003.40x = 48,384,005.10 × 19,490,921.80
  4. Step 4: Simplify right side
    32,256,003.40x = 943,048,859,774,901.25
  5. Step 5: Solve for x
    x = 943,048,859,774,901.25/32,256,003.40
  6. Step 6: Final answer
    x = 29,236,382.70

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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.