Home / 56,050,474.65-84,075,711.98-56,050,474.65

Finding the Fourth Proportional to 56,050,474.65, 84,075,711.98 and 56,050,474.65

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Solution

The fourth proportional to 56,050,474.65, 84,075,711.98 and 56,050,474.65 is: 84,075,711.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,050,474.65 : 84,075,711.98 = 56,050,474.65 : x
  2. Step 2: Convert to fraction form
    56,050,474.65/84,075,711.98 = 56,050,474.65/x
  3. Step 3: Cross multiply
    56,050,474.65x = 84,075,711.98 × 56,050,474.65
  4. Step 4: Simplify right side
    56,050,474.65x = 4,712,483,562,735,438
  5. Step 5: Solve for x
    x = 4,712,483,562,735,438/56,050,474.65
  6. Step 6: Final answer
    x = 84,075,711.98

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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.