Home / 29,348,058.60-40,500,399.60-16,295,342.76

Finding the Fourth Proportional to 29,348,058.60, 40,500,399.60 and 16,295,342.76

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Solution

The fourth proportional to 29,348,058.60, 40,500,399.60 and 16,295,342.76 is: 22,487,616.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,348,058.60 : 40,500,399.60 = 16,295,342.76 : x
  2. Step 2: Convert to fraction form
    29,348,058.60/40,500,399.60 = 16,295,342.76/x
  3. Step 3: Cross multiply
    29,348,058.60x = 40,500,399.60 × 16,295,342.76
  4. Step 4: Simplify right side
    29,348,058.60x = 659,967,893,398,966.88
  5. Step 5: Solve for x
    x = 659,967,893,398,966.88/29,348,058.60
  6. Step 6: Final answer
    x = 22,487,616.72

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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.