Home / 16,916,165.02-23,343,714.03-9,181,051.66

Finding the Fourth Proportional to 16,916,165.02, 23,343,714.03 and 9,181,051.66

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Solution

The fourth proportional to 16,916,165.02, 23,343,714.03 and 9,181,051.66 is: 12,669,529.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,916,165.02 : 23,343,714.03 = 9,181,051.66 : x
  2. Step 2: Convert to fraction form
    16,916,165.02/23,343,714.03 = 9,181,051.66/x
  3. Step 3: Cross multiply
    16,916,165.02x = 23,343,714.03 × 9,181,051.66
  4. Step 4: Simplify right side
    16,916,165.02x = 214,319,844,445,696.81
  5. Step 5: Solve for x
    x = 214,319,844,445,696.81/16,916,165.02
  6. Step 6: Final answer
    x = 12,669,529.07

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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.