Home / 9,066,700.60-13,600,050.90-7,885,720.60

Finding the Fourth Proportional to 9,066,700.60, 13,600,050.90 and 7,885,720.60

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Solution

The fourth proportional to 9,066,700.60, 13,600,050.90 and 7,885,720.60 is: 11,828,580.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,700.60 : 13,600,050.90 = 7,885,720.60 : x
  2. Step 2: Convert to fraction form
    9,066,700.60/13,600,050.90 = 7,885,720.60/x
  3. Step 3: Cross multiply
    9,066,700.60x = 13,600,050.90 × 7,885,720.60
  4. Step 4: Simplify right side
    9,066,700.60x = 107,246,201,543,178.53
  5. Step 5: Solve for x
    x = 107,246,201,543,178.53/9,066,700.60
  6. Step 6: Final answer
    x = 11,828,580.90

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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.