Home / 43,492,972.66-60,018,688.09-23,912,696.05

Finding the Fourth Proportional to 43,492,972.66, 60,018,688.09 and 23,912,696.05

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Solution

The fourth proportional to 43,492,972.66, 60,018,688.09 and 23,912,696.05 is: 32,998,633.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,492,972.66 : 60,018,688.09 = 23,912,696.05 : x
  2. Step 2: Convert to fraction form
    43,492,972.66/60,018,688.09 = 23,912,696.05/x
  3. Step 3: Cross multiply
    43,492,972.66x = 60,018,688.09 × 23,912,696.05
  4. Step 4: Simplify right side
    43,492,972.66x = 1,435,208,645,495,769.25
  5. Step 5: Solve for x
    x = 1,435,208,645,495,769.25/43,492,972.66
  6. Step 6: Final answer
    x = 32,998,633.06

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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.