Home / 61,941,703.30-92,912,554.95-54,049,804.45

Finding the Fourth Proportional to 61,941,703.30, 92,912,554.95 and 54,049,804.45

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Solution

The fourth proportional to 61,941,703.30, 92,912,554.95 and 54,049,804.45 is: 81,074,706.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,941,703.30 : 92,912,554.95 = 54,049,804.45 : x
  2. Step 2: Convert to fraction form
    61,941,703.30/92,912,554.95 = 54,049,804.45/x
  3. Step 3: Cross multiply
    61,941,703.30x = 92,912,554.95 × 54,049,804.45
  4. Step 4: Simplify right side
    61,941,703.30x = 5,021,905,425,997,380
  5. Step 5: Solve for x
    x = 5,021,905,425,997,380/61,941,703.30
  6. Step 6: Final answer
    x = 81,074,706.68

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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.