Home / 30,349,058,098.58-41,882,196,017.19-16,615,622,241.42

Finding the Fourth Proportional to 30,349,058,098.58, 41,882,196,017.19 and 16,615,622,241.42

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Solution

The fourth proportional to 30,349,058,098.58, 41,882,196,017.19 and 16,615,622,241.42 is: 22,929,830,158.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,349,058,098.58 : 41,882,196,017.19 = 16,615,622,241.42 : x
  2. Step 2: Convert to fraction form
    30,349,058,098.58/41,882,196,017.19 = 16,615,622,241.42/x
  3. Step 3: Cross multiply
    30,349,058,098.58x = 41,882,196,017.19 × 16,615,622,241.42
  4. Step 4: Simplify right side
    30,349,058,098.58x = 695,898,747,662,734,327,808
  5. Step 5: Solve for x
    x = 695,898,747,662,734,327,808/30,349,058,098.58
  6. Step 6: Final answer
    x = 22,929,830,158.23

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Double scale
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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.