Home / 38,943,611.46-58,316,538.29-23,371,638.03

Finding the Fourth Proportional to 38,943,611.46, 58,316,538.29 and 23,371,638.03

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Solution

The fourth proportional to 38,943,611.46, 58,316,538.29 and 23,371,638.03 is: 34,998,115.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,943,611.46 : 58,316,538.29 = 23,371,638.03 : x
  2. Step 2: Convert to fraction form
    38,943,611.46/58,316,538.29 = 23,371,638.03/x
  3. Step 3: Cross multiply
    38,943,611.46x = 58,316,538.29 × 23,371,638.03
  4. Step 4: Simplify right side
    38,943,611.46x = 1,362,953,024,134,944.25
  5. Step 5: Solve for x
    x = 1,362,953,024,134,944.25/38,943,611.46
  6. Step 6: Final answer
    x = 34,998,115.82

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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.