Home / 28,880,064,007.15-43,320,096,010.74-24,885,328,298.35

Finding the Fourth Proportional to 28,880,064,007.15, 43,320,096,010.74 and 24,885,328,298.35

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Solution

The fourth proportional to 28,880,064,007.15, 43,320,096,010.74 and 24,885,328,298.35 is: 37,327,992,447.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,880,064,007.15 : 43,320,096,010.74 = 24,885,328,298.35 : x
  2. Step 2: Convert to fraction form
    28,880,064,007.15/43,320,096,010.74 = 24,885,328,298.35/x
  3. Step 3: Cross multiply
    28,880,064,007.15x = 43,320,096,010.74 × 24,885,328,298.35
  4. Step 4: Simplify right side
    28,880,064,007.15x = 1,078,034,811,143,307,001,856
  5. Step 5: Solve for x
    x = 1,078,034,811,143,307,001,856/28,880,064,007.15
  6. Step 6: Final answer
    x = 37,327,992,447.54

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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.