Home / 29,346,091.10-44,019,136.65-18,528,314.30

Finding the Fourth Proportional to 29,346,091.10, 44,019,136.65 and 18,528,314.30

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Solution

The fourth proportional to 29,346,091.10, 44,019,136.65 and 18,528,314.30 is: 27,792,471.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,346,091.10 : 44,019,136.65 = 18,528,314.30 : x
  2. Step 2: Convert to fraction form
    29,346,091.10/44,019,136.65 = 18,528,314.30/x
  3. Step 3: Cross multiply
    29,346,091.10x = 44,019,136.65 × 18,528,314.30
  4. Step 4: Simplify right side
    29,346,091.10x = 815,600,399,065,849.12
  5. Step 5: Solve for x
    x = 815,600,399,065,849.12/29,346,091.10
  6. Step 6: Final answer
    x = 27,792,471.45

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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.