Home / 51,441,520,686.30-77,162,281,029.45-51,441,520,686.30

Finding the Fourth Proportional to 51,441,520,686.30, 77,162,281,029.45 and 51,441,520,686.30

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Solution

The fourth proportional to 51,441,520,686.30, 77,162,281,029.45 and 51,441,520,686.30 is: 77,162,281,029.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,441,520,686.30 : 77,162,281,029.45 = 51,441,520,686.30 : x
  2. Step 2: Convert to fraction form
    51,441,520,686.30/77,162,281,029.45 = 51,441,520,686.30/x
  3. Step 3: Cross multiply
    51,441,520,686.30x = 77,162,281,029.45 × 51,441,520,686.30
  4. Step 4: Simplify right side
    51,441,520,686.30x = 3,969,345,075,778,546,565,120
  5. Step 5: Solve for x
    x = 3,969,345,075,778,546,565,120/51,441,520,686.30
  6. Step 6: Final answer
    x = 77,162,281,029.45

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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.