Home / 30,125,059.32-41,573,005.74-16,374,024.12

Finding the Fourth Proportional to 30,125,059.32, 41,573,005.74 and 16,374,024.12

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Solution

The fourth proportional to 30,125,059.32, 41,573,005.74 and 16,374,024.12 is: 22,596,383.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,125,059.32 : 41,573,005.74 = 16,374,024.12 : x
  2. Step 2: Convert to fraction form
    30,125,059.32/41,573,005.74 = 16,374,024.12/x
  3. Step 3: Cross multiply
    30,125,059.32x = 41,573,005.74 × 16,374,024.12
  4. Step 4: Simplify right side
    30,125,059.32x = 680,717,398,727,658.50
  5. Step 5: Solve for x
    x = 680,717,398,727,658.50/30,125,059.32
  6. Step 6: Final answer
    x = 22,596,383.68

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1.5x scale

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.