Home / 534,428,532,675.52-737,514,290,710.64-314,706,811,065.28

Finding the Fourth Proportional to 534,428,532,675.52, 737,514,290,710.64 and 314,706,811,065.28

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Solution

The fourth proportional to 534,428,532,675.52, 737,514,290,710.64 and 314,706,811,065.28 is: 434,297,116,178.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,428,532,675.52 : 737,514,290,710.64 = 314,706,811,065.28 : x
  2. Step 2: Convert to fraction form
    534,428,532,675.52/737,514,290,710.64 = 314,706,811,065.28/x
  3. Step 3: Cross multiply
    534,428,532,675.52x = 737,514,290,710.64 × 314,706,811,065.28
  4. Step 4: Simplify right side
    534,428,532,675.52x = 232,100,770,544,617,403,711,488
  5. Step 5: Solve for x
    x = 232,100,770,544,617,403,711,488/534,428,532,675.52
  6. Step 6: Final answer
    x = 434,297,116,178.75

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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.