Home / 17,604,989.60-26,407,484.40-15,365,501.60

Finding the Fourth Proportional to 17,604,989.60, 26,407,484.40 and 15,365,501.60

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Solution

The fourth proportional to 17,604,989.60, 26,407,484.40 and 15,365,501.60 is: 23,048,252.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,604,989.60 : 26,407,484.40 = 15,365,501.60 : x
  2. Step 2: Convert to fraction form
    17,604,989.60/26,407,484.40 = 15,365,501.60/x
  3. Step 3: Cross multiply
    17,604,989.60x = 26,407,484.40 × 15,365,501.60
  4. Step 4: Simplify right side
    17,604,989.60x = 405,764,243,800,175
  5. Step 5: Solve for x
    x = 405,764,243,800,175/17,604,989.60
  6. Step 6: Final answer
    x = 23,048,252.40

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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.