Home / 29,355,808.80-44,044,210.80-12,321,703.20

Finding the Fourth Proportional to 29,355,808.80, 44,044,210.80 and 12,321,703.20

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Solution

The fourth proportional to 29,355,808.80, 44,044,210.80 and 12,321,703.20 is: 18,486,961.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,808.80 : 44,044,210.80 = 12,321,703.20 : x
  2. Step 2: Convert to fraction form
    29,355,808.80/44,044,210.80 = 12,321,703.20/x
  3. Step 3: Cross multiply
    29,355,808.80x = 44,044,210.80 × 12,321,703.20
  4. Step 4: Simplify right side
    29,355,808.80x = 542,699,693,155,834.50
  5. Step 5: Solve for x
    x = 542,699,693,155,834.50/29,355,808.80
  6. Step 6: Final answer
    x = 18,486,961.03

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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.