Home / 24,058,031.60-36,087,047.40-18,389,327.60

Finding the Fourth Proportional to 24,058,031.60, 36,087,047.40 and 18,389,327.60

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Solution

The fourth proportional to 24,058,031.60, 36,087,047.40 and 18,389,327.60 is: 27,583,991.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,058,031.60 : 36,087,047.40 = 18,389,327.60 : x
  2. Step 2: Convert to fraction form
    24,058,031.60/36,087,047.40 = 18,389,327.60/x
  3. Step 3: Cross multiply
    24,058,031.60x = 36,087,047.40 × 18,389,327.60
  4. Step 4: Simplify right side
    24,058,031.60x = 663,616,536,755,328.25
  5. Step 5: Solve for x
    x = 663,616,536,755,328.25/24,058,031.60
  6. Step 6: Final answer
    x = 27,583,991.40

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Similar ratio
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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.