Home / 42,683,213.04-58,902,981.12-23,104,096.08

Finding the Fourth Proportional to 42,683,213.04, 58,902,981.12 and 23,104,096.08

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Solution

The fourth proportional to 42,683,213.04, 58,902,981.12 and 23,104,096.08 is: 31,883,732.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,683,213.04 : 58,902,981.12 = 23,104,096.08 : x
  2. Step 2: Convert to fraction form
    42,683,213.04/58,902,981.12 = 23,104,096.08/x
  3. Step 3: Cross multiply
    42,683,213.04x = 58,902,981.12 × 23,104,096.08
  4. Step 4: Simplify right side
    42,683,213.04x = 1,360,900,135,194,905.75
  5. Step 5: Solve for x
    x = 1,360,900,135,194,905.75/42,683,213.04
  6. Step 6: Final answer
    x = 31,883,732.23

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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.