Home / 49,243,050.60-67,958,928.30-27,216,075.98

Finding the Fourth Proportional to 49,243,050.60, 67,958,928.30 and 27,216,075.98

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Solution

The fourth proportional to 49,243,050.60, 67,958,928.30 and 27,216,075.98 is: 37,560,129.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,243,050.60 : 67,958,928.30 = 27,216,075.98 : x
  2. Step 2: Convert to fraction form
    49,243,050.60/67,958,928.30 = 27,216,075.98/x
  3. Step 3: Cross multiply
    49,243,050.60x = 67,958,928.30 × 27,216,075.98
  4. Step 4: Simplify right side
    49,243,050.60x = 1,849,575,356,132,172.25
  5. Step 5: Solve for x
    x = 1,849,575,356,132,172.25/49,243,050.60
  6. Step 6: Final answer
    x = 37,560,129.47

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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.