Home / 38,532,261.04-53,123,079.98-30,611,086

Finding the Fourth Proportional to 38,532,261.04, 53,123,079.98 and 30,611,086

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Solution

The fourth proportional to 38,532,261.04, 53,123,079.98 and 30,611,086 is: 42,202,433.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,532,261.04 : 53,123,079.98 = 30,611,086 : x
  2. Step 2: Convert to fraction form
    38,532,261.04/53,123,079.98 = 30,611,086/x
  3. Step 3: Cross multiply
    38,532,261.04x = 53,123,079.98 × 30,611,086
  4. Step 4: Simplify right side
    38,532,261.04x = 1,626,155,169,852,658.25
  5. Step 5: Solve for x
    x = 1,626,155,169,852,658.25/38,532,261.04
  6. Step 6: Final answer
    x = 42,202,433.13

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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.