Home / 38,060,765.04-52,523,907.69-20,657,110.53

Finding the Fourth Proportional to 38,060,765.04, 52,523,907.69 and 20,657,110.53

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Solution

The fourth proportional to 38,060,765.04, 52,523,907.69 and 20,657,110.53 is: 28,506,840.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,060,765.04 : 52,523,907.69 = 20,657,110.53 : x
  2. Step 2: Convert to fraction form
    38,060,765.04/52,523,907.69 = 20,657,110.53/x
  3. Step 3: Cross multiply
    38,060,765.04x = 52,523,907.69 × 20,657,110.53
  4. Step 4: Simplify right side
    38,060,765.04x = 1,084,992,166,619,847
  5. Step 5: Solve for x
    x = 1,084,992,166,619,847/38,060,765.04
  6. Step 6: Final answer
    x = 28,506,840.72

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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.