Home / 654,151,058,045.85-981,226,587,068.77-654,151,058,045.85

Finding the Fourth Proportional to 654,151,058,045.85, 981,226,587,068.77 and 654,151,058,045.85

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Solution

The fourth proportional to 654,151,058,045.85, 981,226,587,068.77 and 654,151,058,045.85 is: 981,226,587,068.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,151,058,045.85 : 981,226,587,068.77 = 654,151,058,045.85 : x
  2. Step 2: Convert to fraction form
    654,151,058,045.85/981,226,587,068.77 = 654,151,058,045.85/x
  3. Step 3: Cross multiply
    654,151,058,045.85x = 981,226,587,068.77 × 654,151,058,045.85
  4. Step 4: Simplify right side
    654,151,058,045.85x = 641,870,410,113,754,182,189,056
  5. Step 5: Solve for x
    x = 641,870,410,113,754,182,189,056/654,151,058,045.85
  6. Step 6: Final answer
    x = 981,226,587,068.77

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Double scale
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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.