Home / 6,613,780,588.91-9,127,001,233.22-3,603,058,031.01

Finding the Fourth Proportional to 6,613,780,588.91, 9,127,001,233.22 and 3,603,058,031.01

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Solution

The fourth proportional to 6,613,780,588.91, 9,127,001,233.22 and 3,603,058,031.01 is: 4,972,211,377.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,780,588.91 : 9,127,001,233.22 = 3,603,058,031.01 : x
  2. Step 2: Convert to fraction form
    6,613,780,588.91/9,127,001,233.22 = 3,603,058,031.01/x
  3. Step 3: Cross multiply
    6,613,780,588.91x = 9,127,001,233.22 × 3,603,058,031.01
  4. Step 4: Simplify right side
    6,613,780,588.91x = 32,885,115,092,426,514,432
  5. Step 5: Solve for x
    x = 32,885,115,092,426,514,432/6,613,780,588.91
  6. Step 6: Final answer
    x = 4,972,211,377.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.