Home / 57,355,362.20-86,032,965.13-26,633,141.93

Finding the Fourth Proportional to 57,355,362.20, 86,032,965.13 and 26,633,141.93

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Solution

The fourth proportional to 57,355,362.20, 86,032,965.13 and 26,633,141.93 is: 39,949,676.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,355,362.20 : 86,032,965.13 = 26,633,141.93 : x
  2. Step 2: Convert to fraction form
    57,355,362.20/86,032,965.13 = 26,633,141.93/x
  3. Step 3: Cross multiply
    57,355,362.20x = 86,032,965.13 × 26,633,141.93
  4. Step 4: Simplify right side
    57,355,362.20x = 2,291,328,170,966,030.50
  5. Step 5: Solve for x
    x = 2,291,328,170,966,030.50/57,355,362.20
  6. Step 6: Final answer
    x = 39,949,676.60

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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.