Home / 44,636,164.64-66,852,309.50-21,309,316.11

Finding the Fourth Proportional to 44,636,164.64, 66,852,309.50 and 21,309,316.11

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Solution

The fourth proportional to 44,636,164.64, 66,852,309.50 and 21,309,316.11 is: 31,915,309.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,636,164.64 : 66,852,309.50 = 21,309,316.11 : x
  2. Step 2: Convert to fraction form
    44,636,164.64/66,852,309.50 = 21,309,316.11/x
  3. Step 3: Cross multiply
    44,636,164.64x = 66,852,309.50 × 21,309,316.11
  4. Step 4: Simplify right side
    44,636,164.64x = 1,424,576,995,912,284.25
  5. Step 5: Solve for x
    x = 1,424,576,995,912,284.25/44,636,164.64
  6. Step 6: Final answer
    x = 31,915,309.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.