Home / 29,316,031.98-40,456,171.80-16,263,291.22

Finding the Fourth Proportional to 29,316,031.98, 40,456,171.80 and 16,263,291.22

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Solution

The fourth proportional to 29,316,031.98, 40,456,171.80 and 16,263,291.22 is: 22,443,368.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,316,031.98 : 40,456,171.80 = 16,263,291.22 : x
  2. Step 2: Convert to fraction form
    29,316,031.98/40,456,171.80 = 16,263,291.22/x
  3. Step 3: Cross multiply
    29,316,031.98x = 40,456,171.80 × 16,263,291.22
  4. Step 4: Simplify right side
    29,316,031.98x = 657,950,503,629,751.62
  5. Step 5: Solve for x
    x = 657,950,503,629,751.62/29,316,031.98
  6. Step 6: Final answer
    x = 22,443,368.33

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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.