Home / 34,771,282.60-52,163,922.30-12,047,477.80

Finding the Fourth Proportional to 34,771,282.60, 52,163,922.30 and 12,047,477.80

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Solution

The fourth proportional to 34,771,282.60, 52,163,922.30 and 12,047,477.80 is: 18,073,641.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,771,282.60 : 52,163,922.30 = 12,047,477.80 : x
  2. Step 2: Convert to fraction form
    34,771,282.60/52,163,922.30 = 12,047,477.80/x
  3. Step 3: Cross multiply
    34,771,282.60x = 52,163,922.30 × 12,047,477.80
  4. Step 4: Simplify right side
    34,771,282.60x = 628,443,695,870,175
  5. Step 5: Solve for x
    x = 628,443,695,870,175/34,771,282.60
  6. Step 6: Final answer
    x = 18,073,641.49

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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.