Home / 29,316,058.65-40,456,208.61-16,263,317.70

Finding the Fourth Proportional to 29,316,058.65, 40,456,208.61 and 16,263,317.70

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Solution

The fourth proportional to 29,316,058.65, 40,456,208.61 and 16,263,317.70 is: 22,443,404.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,316,058.65 : 40,456,208.61 = 16,263,317.70 : x
  2. Step 2: Convert to fraction form
    29,316,058.65/40,456,208.61 = 16,263,317.70/x
  3. Step 3: Cross multiply
    29,316,058.65x = 40,456,208.61 × 16,263,317.70
  4. Step 4: Simplify right side
    29,316,058.65x = 657,952,173,561,905.38
  5. Step 5: Solve for x
    x = 657,952,173,561,905.38/29,316,058.65
  6. Step 6: Final answer
    x = 22,443,404.87

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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.