Home / 22,674,074.40-34,011,111.60-12,434,977.80

Finding the Fourth Proportional to 22,674,074.40, 34,011,111.60 and 12,434,977.80

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Solution

The fourth proportional to 22,674,074.40, 34,011,111.60 and 12,434,977.80 is: 18,652,466.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,674,074.40 : 34,011,111.60 = 12,434,977.80 : x
  2. Step 2: Convert to fraction form
    22,674,074.40/34,011,111.60 = 12,434,977.80/x
  3. Step 3: Cross multiply
    22,674,074.40x = 34,011,111.60 × 12,434,977.80
  4. Step 4: Simplify right side
    22,674,074.40x = 422,927,417,699,322.50
  5. Step 5: Solve for x
    x = 422,927,417,699,322.50/22,674,074.40
  6. Step 6: Final answer
    x = 18,652,466.70

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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.