Home / 16,916,164.02-23,343,712.65-9,181,050.66

Finding the Fourth Proportional to 16,916,164.02, 23,343,712.65 and 9,181,050.66

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Solution

The fourth proportional to 16,916,164.02, 23,343,712.65 and 9,181,050.66 is: 12,669,527.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,916,164.02 : 23,343,712.65 = 9,181,050.66 : x
  2. Step 2: Convert to fraction form
    16,916,164.02/23,343,712.65 = 9,181,050.66/x
  3. Step 3: Cross multiply
    16,916,164.02x = 23,343,712.65 × 9,181,050.66
  4. Step 4: Simplify right side
    16,916,164.02x = 214,319,808,432,132.84
  5. Step 5: Solve for x
    x = 214,319,808,432,132.84/16,916,164.02
  6. Step 6: Final answer
    x = 12,669,527.69

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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.