Home / 61,732,727.11-92,590,075.36-18,001,734.85

Finding the Fourth Proportional to 61,732,727.11, 92,590,075.36 and 18,001,734.85

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Solution

The fourth proportional to 61,732,727.11, 92,590,075.36 and 18,001,734.85 is: 26,999,973.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,732,727.11 : 92,590,075.36 = 18,001,734.85 : x
  2. Step 2: Convert to fraction form
    61,732,727.11/92,590,075.36 = 18,001,734.85/x
  3. Step 3: Cross multiply
    61,732,727.11x = 92,590,075.36 × 18,001,734.85
  4. Step 4: Simplify right side
    61,732,727.11x = 1,666,781,986,372,238.50
  5. Step 5: Solve for x
    x = 1,666,781,986,372,238.50/61,732,727.11
  6. Step 6: Final answer
    x = 26,999,973.34

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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.