Home / 54,135,563.14-81,224,614.50-23,822,168.50

Finding the Fourth Proportional to 54,135,563.14, 81,224,614.50 and 23,822,168.50

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Solution

The fourth proportional to 54,135,563.14, 81,224,614.50 and 23,822,168.50 is: 35,742,612.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,135,563.14 : 81,224,614.50 = 23,822,168.50 : x
  2. Step 2: Convert to fraction form
    54,135,563.14/81,224,614.50 = 23,822,168.50/x
  3. Step 3: Cross multiply
    54,135,563.14x = 81,224,614.50 × 23,822,168.50
  4. Step 4: Simplify right side
    54,135,563.14x = 1,934,946,452,966,543.25
  5. Step 5: Solve for x
    x = 1,934,946,452,966,543.25/54,135,563.14
  6. Step 6: Final answer
    x = 35,742,612.45

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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.