Home / 888,768,600,228.35-1,226,499,715,406-482,776,444,901.12

Finding the Fourth Proportional to 888,768,600,228.35, 1,226,499,715,406 and 482,776,444,901.12

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Solution

The fourth proportional to 888,768,600,228.35, 1,226,499,715,406 and 482,776,444,901.12 is: 666,230,976,346.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,768,600,228.35 : 1,226,499,715,406 = 482,776,444,901.12 : x
  2. Step 2: Convert to fraction form
    888,768,600,228.35/1,226,499,715,406 = 482,776,444,901.12/x
  3. Step 3: Cross multiply
    888,768,600,228.35x = 1,226,499,715,406 × 482,776,444,901.12
  4. Step 4: Simplify right side
    888,768,600,228.35x = 592,125,172,275,944,146,075,648
  5. Step 5: Solve for x
    x = 592,125,172,275,944,146,075,648/888,768,600,228.35
  6. Step 6: Final answer
    x = 666,230,976,346.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.