Home / 58,770,047.07-88,157,060.40-15,639,291.96

Finding the Fourth Proportional to 58,770,047.07, 88,157,060.40 and 15,639,291.96

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Solution

The fourth proportional to 58,770,047.07, 88,157,060.40 and 15,639,291.96 is: 23,459,467.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,770,047.07 : 88,157,060.40 = 15,639,291.96 : x
  2. Step 2: Convert to fraction form
    58,770,047.07/88,157,060.40 = 15,639,291.96/x
  3. Step 3: Cross multiply
    58,770,047.07x = 88,157,060.40 × 15,639,291.96
  4. Step 4: Simplify right side
    58,770,047.07x = 1,378,714,005,930,954.50
  5. Step 5: Solve for x
    x = 1,378,714,005,930,954.50/58,770,047.07
  6. Step 6: Final answer
    x = 23,459,467.44

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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.