Home / 19,332,341.28-26,678,652.48-10,630,660.32

Finding the Fourth Proportional to 19,332,341.28, 26,678,652.48 and 10,630,660.32

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Solution

The fourth proportional to 19,332,341.28, 26,678,652.48 and 10,630,660.32 is: 14,670,323.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332,341.28 : 26,678,652.48 = 10,630,660.32 : x
  2. Step 2: Convert to fraction form
    19,332,341.28/26,678,652.48 = 10,630,660.32/x
  3. Step 3: Cross multiply
    19,332,341.28x = 26,678,652.48 × 10,630,660.32
  4. Step 4: Simplify right side
    19,332,341.28x = 283,611,692,310,205.62
  5. Step 5: Solve for x
    x = 283,611,692,310,205.62/19,332,341.28
  6. Step 6: Final answer
    x = 14,670,323.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.