Home / 28,880,064,007.40-43,320,096,011.10-24,885,328,298.60

Finding the Fourth Proportional to 28,880,064,007.40, 43,320,096,011.10 and 24,885,328,298.60

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Solution

The fourth proportional to 28,880,064,007.40, 43,320,096,011.10 and 24,885,328,298.60 is: 37,327,992,447.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,880,064,007.40 : 43,320,096,011.10 = 24,885,328,298.60 : x
  2. Step 2: Convert to fraction form
    28,880,064,007.40/43,320,096,011.10 = 24,885,328,298.60/x
  3. Step 3: Cross multiply
    28,880,064,007.40x = 43,320,096,011.10 × 24,885,328,298.60
  4. Step 4: Simplify right side
    28,880,064,007.40x = 1,078,034,811,163,095,728,128
  5. Step 5: Solve for x
    x = 1,078,034,811,163,095,728,128/28,880,064,007.40
  6. Step 6: Final answer
    x = 37,327,992,447.90

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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.