Home / 206,471,498.04-284,938,184.26-112,381,096.39

Finding the Fourth Proportional to 206,471,498.04, 284,938,184.26 and 112,381,096.39

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Solution

The fourth proportional to 206,471,498.04, 284,938,184.26 and 112,381,096.39 is: 155,090,004.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,471,498.04 : 284,938,184.26 = 112,381,096.39 : x
  2. Step 2: Convert to fraction form
    206,471,498.04/284,938,184.26 = 112,381,096.39/x
  3. Step 3: Cross multiply
    206,471,498.04x = 284,938,184.26 × 112,381,096.39
  4. Step 4: Simplify right side
    206,471,498.04x = 32,021,665,551,544,128
  5. Step 5: Solve for x
    x = 32,021,665,551,544,128/206,471,498.04
  6. Step 6: Final answer
    x = 155,090,004.46

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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.