Home / 42,363,311,215.32-58,464,024,502.14-23,332,410,929.88

Finding the Fourth Proportional to 42,363,311,215.32, 58,464,024,502.14 and 23,332,410,929.88

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Solution

The fourth proportional to 42,363,311,215.32, 58,464,024,502.14 and 23,332,410,929.88 is: 32,200,189,389.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,363,311,215.32 : 58,464,024,502.14 = 23,332,410,929.88 : x
  2. Step 2: Convert to fraction form
    42,363,311,215.32/58,464,024,502.14 = 23,332,410,929.88/x
  3. Step 3: Cross multiply
    42,363,311,215.32x = 58,464,024,502.14 × 23,332,410,929.88
  4. Step 4: Simplify right side
    42,363,311,215.32x = 1,364,106,644,298,503,553,024
  5. Step 5: Solve for x
    x = 1,364,106,644,298,503,553,024/42,363,311,215.32
  6. Step 6: Final answer
    x = 32,200,189,389.47

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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.