Home / 38,606,713.67-57,910,023.90-9,852,852.35

Finding the Fourth Proportional to 38,606,713.67, 57,910,023.90 and 9,852,852.35

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Solution

The fourth proportional to 38,606,713.67, 57,910,023.90 and 9,852,852.35 is: 14,779,266.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,713.67 : 57,910,023.90 = 9,852,852.35 : x
  2. Step 2: Convert to fraction form
    38,606,713.67/57,910,023.90 = 9,852,852.35/x
  3. Step 3: Cross multiply
    38,606,713.67x = 57,910,023.90 × 9,852,852.35
  4. Step 4: Simplify right side
    38,606,713.67x = 570,578,915,071,671.12
  5. Step 5: Solve for x
    x = 570,578,915,071,671.12/38,606,713.67
  6. Step 6: Final answer
    x = 14,779,266.63

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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.