Home / 11,402,770.61-15,736,077.53-6,507,894.53

Finding the Fourth Proportional to 11,402,770.61, 15,736,077.53 and 6,507,894.53

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Solution

The fourth proportional to 11,402,770.61, 15,736,077.53 and 6,507,894.53 is: 8,981,039.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,402,770.61 : 15,736,077.53 = 6,507,894.53 : x
  2. Step 2: Convert to fraction form
    11,402,770.61/15,736,077.53 = 6,507,894.53/x
  3. Step 3: Cross multiply
    11,402,770.61x = 15,736,077.53 × 6,507,894.53
  4. Step 4: Simplify right side
    11,402,770.61x = 102,408,732,769,923.06
  5. Step 5: Solve for x
    x = 102,408,732,769,923.06/11,402,770.61
  6. Step 6: Final answer
    x = 8,981,039.46

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.