Home / 29,228,953.60-43,843,430.40-13,272,601.60

Finding the Fourth Proportional to 29,228,953.60, 43,843,430.40 and 13,272,601.60

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Solution

The fourth proportional to 29,228,953.60, 43,843,430.40 and 13,272,601.60 is: 19,908,902.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,228,953.60 : 43,843,430.40 = 13,272,601.60 : x
  2. Step 2: Convert to fraction form
    29,228,953.60/43,843,430.40 = 13,272,601.60/x
  3. Step 3: Cross multiply
    29,228,953.60x = 43,843,430.40 × 13,272,601.60
  4. Step 4: Simplify right side
    29,228,953.60x = 581,916,384,476,528.62
  5. Step 5: Solve for x
    x = 581,916,384,476,528.62/29,228,953.60
  6. Step 6: Final answer
    x = 19,908,902.40

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1.5x scale

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.