Home / 48,156,984,455.10-72,235,476,682.65-48,156,984,455.10

Finding the Fourth Proportional to 48,156,984,455.10, 72,235,476,682.65 and 48,156,984,455.10

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Solution

The fourth proportional to 48,156,984,455.10, 72,235,476,682.65 and 48,156,984,455.10 is: 72,235,476,682.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,156,984,455.10 : 72,235,476,682.65 = 48,156,984,455.10 : x
  2. Step 2: Convert to fraction form
    48,156,984,455.10/72,235,476,682.65 = 48,156,984,455.10/x
  3. Step 3: Cross multiply
    48,156,984,455.10x = 72,235,476,682.65 × 48,156,984,455.10
  4. Step 4: Simplify right side
    48,156,984,455.10x = 3,478,642,727,713,114,161,152
  5. Step 5: Solve for x
    x = 3,478,642,727,713,114,161,152/48,156,984,455.10
  6. Step 6: Final answer
    x = 72,235,476,682.65

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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.