Home / 61,601,501.11-85,009,938.49-33,723,985.36

Finding the Fourth Proportional to 61,601,501.11, 85,009,938.49 and 33,723,985.36

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Solution

The fourth proportional to 61,601,501.11, 85,009,938.49 and 33,723,985.36 is: 46,539,026.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,601,501.11 : 85,009,938.49 = 33,723,985.36 : x
  2. Step 2: Convert to fraction form
    61,601,501.11/85,009,938.49 = 33,723,985.36/x
  3. Step 3: Cross multiply
    61,601,501.11x = 85,009,938.49 × 33,723,985.36
  4. Step 4: Simplify right side
    61,601,501.11x = 2,866,873,920,890,587
  5. Step 5: Solve for x
    x = 2,866,873,920,890,587/61,601,501.11
  6. Step 6: Final answer
    x = 46,539,026.96

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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.