Home / 16,056,968.10-22,158,637.76-8,714,801.48

Finding the Fourth Proportional to 16,056,968.10, 22,158,637.76 and 8,714,801.48

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Solution

The fourth proportional to 16,056,968.10, 22,158,637.76 and 8,714,801.48 is: 12,026,437.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,056,968.10 : 22,158,637.76 = 8,714,801.48 : x
  2. Step 2: Convert to fraction form
    16,056,968.10/22,158,637.76 = 8,714,801.48/x
  3. Step 3: Cross multiply
    16,056,968.10x = 22,158,637.76 × 8,714,801.48
  4. Step 4: Simplify right side
    16,056,968.10x = 193,108,128,991,264.66
  5. Step 5: Solve for x
    x = 193,108,128,991,264.66/16,056,968.10
  6. Step 6: Final answer
    x = 12,026,437.85

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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.