Home / 68,024,544,064.80-102,036,816,097.20-51,494,603,200.80

Finding the Fourth Proportional to 68,024,544,064.80, 102,036,816,097.20 and 51,494,603,200.80

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Solution

The fourth proportional to 68,024,544,064.80, 102,036,816,097.20 and 51,494,603,200.80 is: 77,241,904,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024,544,064.80 : 102,036,816,097.20 = 51,494,603,200.80 : x
  2. Step 2: Convert to fraction form
    68,024,544,064.80/102,036,816,097.20 = 51,494,603,200.80/x
  3. Step 3: Cross multiply
    68,024,544,064.80x = 102,036,816,097.20 × 51,494,603,200.80
  4. Step 4: Simplify right side
    68,024,544,064.80x = 5,254,345,356,798,316,249,088
  5. Step 5: Solve for x
    x = 5,254,345,356,798,316,249,088/68,024,544,064.80
  6. Step 6: Final answer
    x = 77,241,904,801.20

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Double scale
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1.5x scale

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.