Home / 1,347,258,300.60-1,858,520,054.52-852,507,987.24

Finding the Fourth Proportional to 1,347,258,300.60, 1,858,520,054.52 and 852,507,987.24

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Solution

The fourth proportional to 1,347,258,300.60, 1,858,520,054.52 and 852,507,987.24 is: 1,176,020,359.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,258,300.60 : 1,858,520,054.52 = 852,507,987.24 : x
  2. Step 2: Convert to fraction form
    1,347,258,300.60/1,858,520,054.52 = 852,507,987.24/x
  3. Step 3: Cross multiply
    1,347,258,300.60x = 1,858,520,054.52 × 852,507,987.24
  4. Step 4: Simplify right side
    1,347,258,300.60x = 1,584,403,190,924,020,224
  5. Step 5: Solve for x
    x = 1,584,403,190,924,020,224/1,347,258,300.60
  6. Step 6: Final answer
    x = 1,176,020,359.44

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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.