Home / 14,035,499.40-21,051,280.80-4,451,846.70

Finding the Fourth Proportional to 14,035,499.40, 21,051,280.80 and 4,451,846.70

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Solution

The fourth proportional to 14,035,499.40, 21,051,280.80 and 4,451,846.70 is: 6,677,145.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,035,499.40 : 21,051,280.80 = 4,451,846.70 : x
  2. Step 2: Convert to fraction form
    14,035,499.40/21,051,280.80 = 4,451,846.70/x
  3. Step 3: Cross multiply
    14,035,499.40x = 21,051,280.80 × 4,451,846.70
  4. Step 4: Simplify right side
    14,035,499.40x = 93,717,074,960,253.38
  5. Step 5: Solve for x
    x = 93,717,074,960,253.38/14,035,499.40
  6. Step 6: Final answer
    x = 6,677,145.74

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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.