Home / 60,870,296,048.10-91,305,444,072.15-51,455,978,165.40

Finding the Fourth Proportional to 60,870,296,048.10, 91,305,444,072.15 and 51,455,978,165.40

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Solution

The fourth proportional to 60,870,296,048.10, 91,305,444,072.15 and 51,455,978,165.40 is: 77,183,967,248.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,870,296,048.10 : 91,305,444,072.15 = 51,455,978,165.40 : x
  2. Step 2: Convert to fraction form
    60,870,296,048.10/91,305,444,072.15 = 51,455,978,165.40/x
  3. Step 3: Cross multiply
    60,870,296,048.10x = 91,305,444,072.15 × 51,455,978,165.40
  4. Step 4: Simplify right side
    60,870,296,048.10x = 4,698,210,936,558,701,248,512
  5. Step 5: Solve for x
    x = 4,698,210,936,558,701,248,512/60,870,296,048.10
  6. Step 6: Final answer
    x = 77,183,967,248.10

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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.