Home / 9,347,727.60-14,021,591.40-8,906,828.40

Finding the Fourth Proportional to 9,347,727.60, 14,021,591.40 and 8,906,828.40

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Solution

The fourth proportional to 9,347,727.60, 14,021,591.40 and 8,906,828.40 is: 13,360,242.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347,727.60 : 14,021,591.40 = 8,906,828.40 : x
  2. Step 2: Convert to fraction form
    9,347,727.60/14,021,591.40 = 8,906,828.40/x
  3. Step 3: Cross multiply
    9,347,727.60x = 14,021,591.40 × 8,906,828.40
  4. Step 4: Simplify right side
    9,347,727.60x = 124,887,908,494,715.77
  5. Step 5: Solve for x
    x = 124,887,908,494,715.77/9,347,727.60
  6. Step 6: Final answer
    x = 13,360,242.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.