Home / 36,290,457.40-54,435,686.10-16,135,065.40

Finding the Fourth Proportional to 36,290,457.40, 54,435,686.10 and 16,135,065.40

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Solution

The fourth proportional to 36,290,457.40, 54,435,686.10 and 16,135,065.40 is: 24,202,598.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,457.40 : 54,435,686.10 = 16,135,065.40 : x
  2. Step 2: Convert to fraction form
    36,290,457.40/54,435,686.10 = 16,135,065.40/x
  3. Step 3: Cross multiply
    36,290,457.40x = 54,435,686.10 × 16,135,065.40
  4. Step 4: Simplify right side
    36,290,457.40x = 878,323,355,317,371
  5. Step 5: Solve for x
    x = 878,323,355,317,371/36,290,457.40
  6. Step 6: Final answer
    x = 24,202,598.10

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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.