Home / 153,055,350,048.30-229,583,025,072.45-133,464,309,024.30

Finding the Fourth Proportional to 153,055,350,048.30, 229,583,025,072.45 and 133,464,309,024.30

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Solution

The fourth proportional to 153,055,350,048.30, 229,583,025,072.45 and 133,464,309,024.30 is: 200,196,463,536.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,055,350,048.30 : 229,583,025,072.45 = 133,464,309,024.30 : x
  2. Step 2: Convert to fraction form
    153,055,350,048.30/229,583,025,072.45 = 133,464,309,024.30/x
  3. Step 3: Cross multiply
    153,055,350,048.30x = 229,583,025,072.45 × 133,464,309,024.30
  4. Step 4: Simplify right side
    153,055,350,048.30x = 30,641,139,805,003,083,415,552
  5. Step 5: Solve for x
    x = 30,641,139,805,003,083,415,552/153,055,350,048.30
  6. Step 6: Final answer
    x = 200,196,463,536.45

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Double scale
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Similar ratio
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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.