Home / 23,390,068.20-32,276,655.51-13,599,817.82

Finding the Fourth Proportional to 23,390,068.20, 32,276,655.51 and 13,599,817.82

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Solution

The fourth proportional to 23,390,068.20, 32,276,655.51 and 13,599,817.82 is: 18,766,795.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,390,068.20 : 32,276,655.51 = 13,599,817.82 : x
  2. Step 2: Convert to fraction form
    23,390,068.20/32,276,655.51 = 13,599,817.82/x
  3. Step 3: Cross multiply
    23,390,068.20x = 32,276,655.51 × 13,599,817.82
  4. Step 4: Simplify right side
    23,390,068.20x = 438,956,634,774,899.25
  5. Step 5: Solve for x
    x = 438,956,634,774,899.25/23,390,068.20
  6. Step 6: Final answer
    x = 18,766,795.85

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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.