Home / 153,055,350,048.80-229,583,025,073.20-133,464,309,024.80

Finding the Fourth Proportional to 153,055,350,048.80, 229,583,025,073.20 and 133,464,309,024.80

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Solution

The fourth proportional to 153,055,350,048.80, 229,583,025,073.20 and 133,464,309,024.80 is: 200,196,463,537.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,055,350,048.80 : 229,583,025,073.20 = 133,464,309,024.80 : x
  2. Step 2: Convert to fraction form
    153,055,350,048.80/229,583,025,073.20 = 133,464,309,024.80/x
  3. Step 3: Cross multiply
    153,055,350,048.80x = 229,583,025,073.20 × 133,464,309,024.80
  4. Step 4: Simplify right side
    153,055,350,048.80x = 30,641,139,805,217,974,386,688
  5. Step 5: Solve for x
    x = 30,641,139,805,217,974,386,688/153,055,350,048.80
  6. Step 6: Final answer
    x = 200,196,463,537.20

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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.