Home / 10,958,988.08-16,435,823.16-4,565,752.40

Finding the Fourth Proportional to 10,958,988.08, 16,435,823.16 and 4,565,752.40

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Solution

The fourth proportional to 10,958,988.08, 16,435,823.16 and 4,565,752.40 is: 6,847,520.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,958,988.08 : 16,435,823.16 = 4,565,752.40 : x
  2. Step 2: Convert to fraction form
    10,958,988.08/16,435,823.16 = 4,565,752.40/x
  3. Step 3: Cross multiply
    10,958,988.08x = 16,435,823.16 × 4,565,752.40
  4. Step 4: Simplify right side
    10,958,988.08x = 75,041,899,038,745.59
  5. Step 5: Solve for x
    x = 75,041,899,038,745.59/10,958,988.08
  6. Step 6: Final answer
    x = 6,847,520.82

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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.