Home / 56,733,697,331.40-85,100,545,997.10-55,959,730,278.60

Finding the Fourth Proportional to 56,733,697,331.40, 85,100,545,997.10 and 55,959,730,278.60

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Solution

The fourth proportional to 56,733,697,331.40, 85,100,545,997.10 and 55,959,730,278.60 is: 83,939,595,417.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,733,697,331.40 : 85,100,545,997.10 = 55,959,730,278.60 : x
  2. Step 2: Convert to fraction form
    56,733,697,331.40/85,100,545,997.10 = 55,959,730,278.60/x
  3. Step 3: Cross multiply
    56,733,697,331.40x = 85,100,545,997.10 × 55,959,730,278.60
  4. Step 4: Simplify right side
    56,733,697,331.40x = 4,762,203,600,559,309,586,432
  5. Step 5: Solve for x
    x = 4,762,203,600,559,309,586,432/56,733,697,331.40
  6. Step 6: Final answer
    x = 83,939,595,417.90

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Double scale
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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.