Home / 23,367,670.31-35,020,173.02-18,186,535.63

Finding the Fourth Proportional to 23,367,670.31, 35,020,173.02 and 18,186,535.63

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Solution

The fourth proportional to 23,367,670.31, 35,020,173.02 and 18,186,535.63 is: 27,255,418.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,367,670.31 : 35,020,173.02 = 18,186,535.63 : x
  2. Step 2: Convert to fraction form
    23,367,670.31/35,020,173.02 = 18,186,535.63/x
  3. Step 3: Cross multiply
    23,367,670.31x = 35,020,173.02 × 18,186,535.63
  4. Step 4: Simplify right side
    23,367,670.31x = 636,895,624,349,837.25
  5. Step 5: Solve for x
    x = 636,895,624,349,837.25/23,367,670.31
  6. Step 6: Final answer
    x = 27,255,418.10

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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.