Home / 56,495,798.81-84,579,073.49-41,986,961.30

Finding the Fourth Proportional to 56,495,798.81, 84,579,073.49 and 41,986,961.30

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Solution

The fourth proportional to 56,495,798.81, 84,579,073.49 and 41,986,961.30 is: 62,858,094.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,495,798.81 : 84,579,073.49 = 41,986,961.30 : x
  2. Step 2: Convert to fraction form
    56,495,798.81/84,579,073.49 = 41,986,961.30/x
  3. Step 3: Cross multiply
    56,495,798.81x = 84,579,073.49 × 41,986,961.30
  4. Step 4: Simplify right side
    56,495,798.81x = 3,551,218,285,255,144
  5. Step 5: Solve for x
    x = 3,551,218,285,255,144/56,495,798.81
  6. Step 6: Final answer
    x = 62,858,094.93

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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.