Home / 9,784,853.40-14,677,280.10-3,392,981.40

Finding the Fourth Proportional to 9,784,853.40, 14,677,280.10 and 3,392,981.40

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Solution

The fourth proportional to 9,784,853.40, 14,677,280.10 and 3,392,981.40 is: 5,089,472.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,784,853.40 : 14,677,280.10 = 3,392,981.40 : x
  2. Step 2: Convert to fraction form
    9,784,853.40/14,677,280.10 = 3,392,981.40/x
  3. Step 3: Cross multiply
    9,784,853.40x = 14,677,280.10 × 3,392,981.40
  4. Step 4: Simplify right side
    9,784,853.40x = 49,799,738,381,890.14
  5. Step 5: Solve for x
    x = 49,799,738,381,890.14/9,784,853.40
  6. Step 6: Final answer
    x = 5,089,472.10

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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.