Home / 60,870,296,050.60-91,305,444,075.90-51,455,978,167.90

Finding the Fourth Proportional to 60,870,296,050.60, 91,305,444,075.90 and 51,455,978,167.90

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Solution

The fourth proportional to 60,870,296,050.60, 91,305,444,075.90 and 51,455,978,167.90 is: 77,183,967,251.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,870,296,050.60 : 91,305,444,075.90 = 51,455,978,167.90 : x
  2. Step 2: Convert to fraction form
    60,870,296,050.60/91,305,444,075.90 = 51,455,978,167.90/x
  3. Step 3: Cross multiply
    60,870,296,050.60x = 91,305,444,075.90 × 51,455,978,167.90
  4. Step 4: Simplify right side
    60,870,296,050.60x = 4,698,210,936,979,924,713,472
  5. Step 5: Solve for x
    x = 4,698,210,936,979,924,713,472/60,870,296,050.60
  6. Step 6: Final answer
    x = 77,183,967,251.85

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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.