Home / 36,625,884.48-54,938,267.82-12,381,841.98

Finding the Fourth Proportional to 36,625,884.48, 54,938,267.82 and 12,381,841.98

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Solution

The fourth proportional to 36,625,884.48, 54,938,267.82 and 12,381,841.98 is: 18,572,574.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,625,884.48 : 54,938,267.82 = 12,381,841.98 : x
  2. Step 2: Convert to fraction form
    36,625,884.48/54,938,267.82 = 12,381,841.98/x
  3. Step 3: Cross multiply
    36,625,884.48x = 54,938,267.82 × 12,381,841.98
  4. Step 4: Simplify right side
    36,625,884.48x = 680,236,950,802,159.12
  5. Step 5: Solve for x
    x = 680,236,950,802,159.12/36,625,884.48
  6. Step 6: Final answer
    x = 18,572,574.03

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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.