Home / 936,160,680.48-1,291,279,533.50-602,055,847.27

Finding the Fourth Proportional to 936,160,680.48, 1,291,279,533.50 and 602,055,847.27

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Solution

The fourth proportional to 936,160,680.48, 1,291,279,533.50 and 602,055,847.27 is: 830,436,921.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,160,680.48 : 1,291,279,533.50 = 602,055,847.27 : x
  2. Step 2: Convert to fraction form
    936,160,680.48/1,291,279,533.50 = 602,055,847.27/x
  3. Step 3: Cross multiply
    936,160,680.48x = 1,291,279,533.50 × 602,055,847.27
  4. Step 4: Simplify right side
    936,160,680.48x = 777,422,393,603,970,688
  5. Step 5: Solve for x
    x = 777,422,393,603,970,688/936,160,680.48
  6. Step 6: Final answer
    x = 830,436,921.59

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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.