Home / 47,530,582,445.60-71,295,873,668.40-42,571,600,186.40

Finding the Fourth Proportional to 47,530,582,445.60, 71,295,873,668.40 and 42,571,600,186.40

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Solution

The fourth proportional to 47,530,582,445.60, 71,295,873,668.40 and 42,571,600,186.40 is: 63,857,400,279.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,530,582,445.60 : 71,295,873,668.40 = 42,571,600,186.40 : x
  2. Step 2: Convert to fraction form
    47,530,582,445.60/71,295,873,668.40 = 42,571,600,186.40/x
  3. Step 3: Cross multiply
    47,530,582,445.60x = 71,295,873,668.40 × 42,571,600,186.40
  4. Step 4: Simplify right side
    47,530,582,445.60x = 3,035,179,428,751,208,349,696
  5. Step 5: Solve for x
    x = 3,035,179,428,751,208,349,696/47,530,582,445.60
  6. Step 6: Final answer
    x = 63,857,400,279.60

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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.