Home / 15,829,370.58-23,738,003.18-8,637,060.22

Finding the Fourth Proportional to 15,829,370.58, 23,738,003.18 and 8,637,060.22

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Solution

The fourth proportional to 15,829,370.58, 23,738,003.18 and 8,637,060.22 is: 12,952,287.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,829,370.58 : 23,738,003.18 = 8,637,060.22 : x
  2. Step 2: Convert to fraction form
    15,829,370.58/23,738,003.18 = 8,637,060.22/x
  3. Step 3: Cross multiply
    15,829,370.58x = 23,738,003.18 × 8,637,060.22
  4. Step 4: Simplify right side
    15,829,370.58x = 205,026,562,968,211.50
  5. Step 5: Solve for x
    x = 205,026,562,968,211.50/15,829,370.58
  6. Step 6: Final answer
    x = 12,952,287.77

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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.