Home / 189,902,801.04-284,851,101.93-60,508,662

Finding the Fourth Proportional to 189,902,801.04, 284,851,101.93 and 60,508,662

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Solution

The fourth proportional to 189,902,801.04, 284,851,101.93 and 60,508,662 is: 90,762,005.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,902,801.04 : 284,851,101.93 = 60,508,662 : x
  2. Step 2: Convert to fraction form
    189,902,801.04/284,851,101.93 = 60,508,662/x
  3. Step 3: Cross multiply
    189,902,801.04x = 284,851,101.93 × 60,508,662
  4. Step 4: Simplify right side
    189,902,801.04x = 17,235,959,047,009,918
  5. Step 5: Solve for x
    x = 17,235,959,047,009,918/189,902,801.04
  6. Step 6: Final answer
    x = 90,762,005.37

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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.