Home / 15,602,977.60-23,358,847.20-11,124,001.60

Finding the Fourth Proportional to 15,602,977.60, 23,358,847.20 and 11,124,001.60

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Solution

The fourth proportional to 15,602,977.60, 23,358,847.20 and 11,124,001.60 is: 16,653,478.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,602,977.60 : 23,358,847.20 = 11,124,001.60 : x
  2. Step 2: Convert to fraction form
    15,602,977.60/23,358,847.20 = 11,124,001.60/x
  3. Step 3: Cross multiply
    15,602,977.60x = 23,358,847.20 × 11,124,001.60
  4. Step 4: Simplify right side
    15,602,977.60x = 259,843,853,626,955.50
  5. Step 5: Solve for x
    x = 259,843,853,626,955.50/15,602,977.60
  6. Step 6: Final answer
    x = 16,653,478.60

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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.