Home / 23,616,038.40-35,424,057.60-19,416,998.40

Finding the Fourth Proportional to 23,616,038.40, 35,424,057.60 and 19,416,998.40

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Solution

The fourth proportional to 23,616,038.40, 35,424,057.60 and 19,416,998.40 is: 29,125,497.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,616,038.40 : 35,424,057.60 = 19,416,998.40 : x
  2. Step 2: Convert to fraction form
    23,616,038.40/35,424,057.60 = 19,416,998.40/x
  3. Step 3: Cross multiply
    23,616,038.40x = 35,424,057.60 × 19,416,998.40
  4. Step 4: Simplify right side
    23,616,038.40x = 687,828,869,740,707.88
  5. Step 5: Solve for x
    x = 687,828,869,740,707.88/23,616,038.40
  6. Step 6: Final answer
    x = 29,125,497.60

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Similar ratio
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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.