Home / 30,068,073.08-41,493,967.98-16,317,037.34

Finding the Fourth Proportional to 30,068,073.08, 41,493,967.98 and 16,317,037.34

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Solution

The fourth proportional to 30,068,073.08, 41,493,967.98 and 16,317,037.34 is: 22,517,526.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,068,073.08 : 41,493,967.98 = 16,317,037.34 : x
  2. Step 2: Convert to fraction form
    30,068,073.08/41,493,967.98 = 16,317,037.34/x
  3. Step 3: Cross multiply
    30,068,073.08x = 41,493,967.98 × 16,317,037.34
  4. Step 4: Simplify right side
    30,068,073.08x = 677,058,624,914,424.38
  5. Step 5: Solve for x
    x = 677,058,624,914,424.38/30,068,073.08
  6. Step 6: Final answer
    x = 22,517,526.25

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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.