Home / 43,019,069.67-59,365,568.68-23,440,118.93

Finding the Fourth Proportional to 43,019,069.67, 59,365,568.68 and 23,440,118.93

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Solution

The fourth proportional to 43,019,069.67, 59,365,568.68 and 23,440,118.93 is: 32,346,956.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,019,069.67 : 59,365,568.68 = 23,440,118.93 : x
  2. Step 2: Convert to fraction form
    43,019,069.67/59,365,568.68 = 23,440,118.93/x
  3. Step 3: Cross multiply
    43,019,069.67x = 59,365,568.68 × 23,440,118.93
  4. Step 4: Simplify right side
    43,019,069.67x = 1,391,535,989,850,855
  5. Step 5: Solve for x
    x = 1,391,535,989,850,855/43,019,069.67
  6. Step 6: Final answer
    x = 32,346,956.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.