Home / 8,785,774.40-13,153,000.80-6,266,350.40

Finding the Fourth Proportional to 8,785,774.40, 13,153,000.80 and 6,266,350.40

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Solution

The fourth proportional to 8,785,774.40, 13,153,000.80 and 6,266,350.40 is: 9,381,223.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,785,774.40 : 13,153,000.80 = 6,266,350.40 : x
  2. Step 2: Convert to fraction form
    8,785,774.40/13,153,000.80 = 6,266,350.40/x
  3. Step 3: Cross multiply
    8,785,774.40x = 13,153,000.80 × 6,266,350.40
  4. Step 4: Simplify right side
    8,785,774.40x = 82,421,311,824,280.33
  5. Step 5: Solve for x
    x = 82,421,311,824,280.33/8,785,774.40
  6. Step 6: Final answer
    x = 9,381,223.34

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1.5x scale

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.