Home / 42,480,320,560.65-63,598,036,834.58-42,480,320,560.65

Finding the Fourth Proportional to 42,480,320,560.65, 63,598,036,834.58 and 42,480,320,560.65

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Solution

The fourth proportional to 42,480,320,560.65, 63,598,036,834.58 and 42,480,320,560.65 is: 63,598,036,834.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,480,320,560.65 : 63,598,036,834.58 = 42,480,320,560.65 : x
  2. Step 2: Convert to fraction form
    42,480,320,560.65/63,598,036,834.58 = 42,480,320,560.65/x
  3. Step 3: Cross multiply
    42,480,320,560.65x = 63,598,036,834.58 × 42,480,320,560.65
  4. Step 4: Simplify right side
    42,480,320,560.65x = 2,701,664,991,760,772,235,264
  5. Step 5: Solve for x
    x = 2,701,664,991,760,772,235,264/42,480,320,560.65
  6. Step 6: Final answer
    x = 63,598,036,834.58

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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.