Home / 48,446,466,820.20-72,669,700,230.30-47,358,075,652.20

Finding the Fourth Proportional to 48,446,466,820.20, 72,669,700,230.30 and 47,358,075,652.20

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Solution

The fourth proportional to 48,446,466,820.20, 72,669,700,230.30 and 47,358,075,652.20 is: 71,037,113,478.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,446,466,820.20 : 72,669,700,230.30 = 47,358,075,652.20 : x
  2. Step 2: Convert to fraction form
    48,446,466,820.20/72,669,700,230.30 = 47,358,075,652.20/x
  3. Step 3: Cross multiply
    48,446,466,820.20x = 72,669,700,230.30 × 47,358,075,652.20
  4. Step 4: Simplify right side
    48,446,466,820.20x = 3,441,497,161,129,243,181,056
  5. Step 5: Solve for x
    x = 3,441,497,161,129,243,181,056/48,446,466,820.20
  6. Step 6: Final answer
    x = 71,037,113,478.30

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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.