Home / 9,833,711.60-13,565,697.72-6,571,327.28

Finding the Fourth Proportional to 9,833,711.60, 13,565,697.72 and 6,571,327.28

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Solution

The fourth proportional to 9,833,711.60, 13,565,697.72 and 6,571,327.28 is: 9,065,207.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,833,711.60 : 13,565,697.72 = 6,571,327.28 : x
  2. Step 2: Convert to fraction form
    9,833,711.60/13,565,697.72 = 6,571,327.28/x
  3. Step 3: Cross multiply
    9,833,711.60x = 13,565,697.72 × 6,571,327.28
  4. Step 4: Simplify right side
    9,833,711.60x = 89,144,639,499,669.81
  5. Step 5: Solve for x
    x = 89,144,639,499,669.81/9,833,711.60
  6. Step 6: Final answer
    x = 9,065,207.84

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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.