Home / 63,075,288.94-87,043,898.77-34,101,912.94

Finding the Fourth Proportional to 63,075,288.94, 87,043,898.77 and 34,101,912.94

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Solution

The fourth proportional to 63,075,288.94, 87,043,898.77 and 34,101,912.94 is: 47,060,639.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,075,288.94 : 87,043,898.77 = 34,101,912.94 : x
  2. Step 2: Convert to fraction form
    63,075,288.94/87,043,898.77 = 34,101,912.94/x
  3. Step 3: Cross multiply
    63,075,288.94x = 87,043,898.77 × 34,101,912.94
  4. Step 4: Simplify right side
    63,075,288.94x = 2,968,363,457,509,848.50
  5. Step 5: Solve for x
    x = 2,968,363,457,509,848.50/63,075,288.94
  6. Step 6: Final answer
    x = 47,060,639.87

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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.