Home / 1,301,383,488.84-1,952,070,975.69-472,336,026.58

Finding the Fourth Proportional to 1,301,383,488.84, 1,952,070,975.69 and 472,336,026.58

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Solution

The fourth proportional to 1,301,383,488.84, 1,952,070,975.69 and 472,336,026.58 is: 708,502,494.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,383,488.84 : 1,952,070,975.69 = 472,336,026.58 : x
  2. Step 2: Convert to fraction form
    1,301,383,488.84/1,952,070,975.69 = 472,336,026.58/x
  3. Step 3: Cross multiply
    1,301,383,488.84x = 1,952,070,975.69 × 472,336,026.58
  4. Step 4: Simplify right side
    1,301,383,488.84x = 922,033,448,259,558,400
  5. Step 5: Solve for x
    x = 922,033,448,259,558,400/1,301,383,488.84
  6. Step 6: Final answer
    x = 708,502,494.59

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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.