Home / 9,968,000.10-14,952,000.15-5,433,036.90

Finding the Fourth Proportional to 9,968,000.10, 14,952,000.15 and 5,433,036.90

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Solution

The fourth proportional to 9,968,000.10, 14,952,000.15 and 5,433,036.90 is: 8,149,555.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,000.10 : 14,952,000.15 = 5,433,036.90 : x
  2. Step 2: Convert to fraction form
    9,968,000.10/14,952,000.15 = 5,433,036.90/x
  3. Step 3: Cross multiply
    9,968,000.10x = 14,952,000.15 × 5,433,036.90
  4. Step 4: Simplify right side
    9,968,000.10x = 81,234,768,543,755.55
  5. Step 5: Solve for x
    x = 81,234,768,543,755.55/9,968,000.10
  6. Step 6: Final answer
    x = 8,149,555.35

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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.