Home / 29,683,630,590.32-40,963,436,610.23-16,135,267,749.21

Finding the Fourth Proportional to 29,683,630,590.32, 40,963,436,610.23 and 16,135,267,749.21

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Solution

The fourth proportional to 29,683,630,590.32, 40,963,436,610.23 and 16,135,267,749.21 is: 22,266,683,841.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,683,630,590.32 : 40,963,436,610.23 = 16,135,267,749.21 : x
  2. Step 2: Convert to fraction form
    29,683,630,590.32/40,963,436,610.23 = 16,135,267,749.21/x
  3. Step 3: Cross multiply
    29,683,630,590.32x = 40,963,436,610.23 × 16,135,267,749.21
  4. Step 4: Simplify right side
    29,683,630,590.32x = 660,956,017,633,884,635,136
  5. Step 5: Solve for x
    x = 660,956,017,633,884,635,136/29,683,630,590.32
  6. Step 6: Final answer
    x = 22,266,683,841.88

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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.