Home / 534,276,805,049.20-801,415,207,573.80-475,698,827,112.40

Finding the Fourth Proportional to 534,276,805,049.20, 801,415,207,573.80 and 475,698,827,112.40

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Solution

The fourth proportional to 534,276,805,049.20, 801,415,207,573.80 and 475,698,827,112.40 is: 713,548,240,668.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,276,805,049.20 : 801,415,207,573.80 = 475,698,827,112.40 : x
  2. Step 2: Convert to fraction form
    534,276,805,049.20/801,415,207,573.80 = 475,698,827,112.40/x
  3. Step 3: Cross multiply
    534,276,805,049.20x = 801,415,207,573.80 × 475,698,827,112.40
  4. Step 4: Simplify right side
    534,276,805,049.20x = 381,232,274,272,897,269,235,712
  5. Step 5: Solve for x
    x = 381,232,274,272,897,269,235,712/534,276,805,049.20
  6. Step 6: Final answer
    x = 713,548,240,668.60

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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.