Home / 29,316,124.16-40,456,298.60-16,263,383.48

Finding the Fourth Proportional to 29,316,124.16, 40,456,298.60 and 16,263,383.48

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Solution

The fourth proportional to 29,316,124.16, 40,456,298.60 and 16,263,383.48 is: 22,443,495.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,316,124.16 : 40,456,298.60 = 16,263,383.48 : x
  2. Step 2: Convert to fraction form
    29,316,124.16/40,456,298.60 = 16,263,383.48/x
  3. Step 3: Cross multiply
    29,316,124.16x = 40,456,298.60 × 16,263,383.48
  4. Step 4: Simplify right side
    29,316,124.16x = 657,956,298,313,187.12
  5. Step 5: Solve for x
    x = 657,956,298,313,187.12/29,316,124.16
  6. Step 6: Final answer
    x = 22,443,495.42

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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.