Home / 23,634,602.54-32,642,655.68-15,886,192.76

Finding the Fourth Proportional to 23,634,602.54, 32,642,655.68 and 15,886,192.76

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Solution

The fourth proportional to 23,634,602.54, 32,642,655.68 and 15,886,192.76 is: 21,941,029.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,634,602.54 : 32,642,655.68 = 15,886,192.76 : x
  2. Step 2: Convert to fraction form
    23,634,602.54/32,642,655.68 = 15,886,192.76/x
  3. Step 3: Cross multiply
    23,634,602.54x = 32,642,655.68 × 15,886,192.76
  4. Step 4: Simplify right side
    23,634,602.54x = 518,567,520,330,788.88
  5. Step 5: Solve for x
    x = 518,567,520,330,788.88/23,634,602.54
  6. Step 6: Final answer
    x = 21,941,029.87

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Double scale
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Similar ratio
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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.