Home / 9,968,188.60-14,952,282.90-5,433,225.40

Finding the Fourth Proportional to 9,968,188.60, 14,952,282.90 and 5,433,225.40

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Solution

The fourth proportional to 9,968,188.60, 14,952,282.90 and 5,433,225.40 is: 8,149,838.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,188.60 : 14,952,282.90 = 5,433,225.40 : x
  2. Step 2: Convert to fraction form
    9,968,188.60/14,952,282.90 = 5,433,225.40/x
  3. Step 3: Cross multiply
    9,968,188.60x = 14,952,282.90 × 5,433,225.40
  4. Step 4: Simplify right side
    9,968,188.60x = 81,239,123,240,265.67
  5. Step 5: Solve for x
    x = 81,239,123,240,265.67/9,968,188.60
  6. Step 6: Final answer
    x = 8,149,838.10

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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.