Home / 52,860,955.60-72,961,527.84-36,122,474.08

Finding the Fourth Proportional to 52,860,955.60, 72,961,527.84 and 36,122,474.08

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Solution

The fourth proportional to 52,860,955.60, 72,961,527.84 and 36,122,474.08 is: 49,858,177.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,860,955.60 : 72,961,527.84 = 36,122,474.08 : x
  2. Step 2: Convert to fraction form
    52,860,955.60/72,961,527.84 = 36,122,474.08/x
  3. Step 3: Cross multiply
    52,860,955.60x = 72,961,527.84 × 36,122,474.08
  4. Step 4: Simplify right side
    52,860,955.60x = 2,635,550,898,237,598.50
  5. Step 5: Solve for x
    x = 2,635,550,898,237,598.50/52,860,955.60
  6. Step 6: Final answer
    x = 49,858,177.33

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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.