Home / 233,683,096.95-320,793,985.17-200,585,886.48

Finding the Fourth Proportional to 233,683,096.95, 320,793,985.17 and 200,585,886.48

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Solution

The fourth proportional to 233,683,096.95, 320,793,985.17 and 200,585,886.48 is: 275,359,008.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,683,096.95 : 320,793,985.17 = 200,585,886.48 : x
  2. Step 2: Convert to fraction form
    233,683,096.95/320,793,985.17 = 200,585,886.48/x
  3. Step 3: Cross multiply
    233,683,096.95x = 320,793,985.17 × 200,585,886.48
  4. Step 4: Simplify right side
    233,683,096.95x = 64,346,745,892,776,424
  5. Step 5: Solve for x
    x = 64,346,745,892,776,424/233,683,096.95
  6. Step 6: Final answer
    x = 275,359,008.56

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.