Home / 36,563,146,561.61-50,457,551,307.26-20,287,048,089.91

Finding the Fourth Proportional to 36,563,146,561.61, 50,457,551,307.26 and 20,287,048,089.91

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Solution

The fourth proportional to 36,563,146,561.61, 50,457,551,307.26 and 20,287,048,089.91 is: 27,996,353,326.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,563,146,561.61 : 50,457,551,307.26 = 20,287,048,089.91 : x
  2. Step 2: Convert to fraction form
    36,563,146,561.61/50,457,551,307.26 = 20,287,048,089.91/x
  3. Step 3: Cross multiply
    36,563,146,561.61x = 50,457,551,307.26 × 20,287,048,089.91
  4. Step 4: Simplify right side
    36,563,146,561.61x = 1,023,634,769,869,484,851,200
  5. Step 5: Solve for x
    x = 1,023,634,769,869,484,851,200/36,563,146,561.61
  6. Step 6: Final answer
    x = 27,996,353,326.56

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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.