Home / 936,160,680.18-1,291,279,533.05-602,055,846.98

Finding the Fourth Proportional to 936,160,680.18, 1,291,279,533.05 and 602,055,846.98

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Solution

The fourth proportional to 936,160,680.18, 1,291,279,533.05 and 602,055,846.98 is: 830,436,921.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,160,680.18 : 1,291,279,533.05 = 602,055,846.98 : x
  2. Step 2: Convert to fraction form
    936,160,680.18/1,291,279,533.05 = 602,055,846.98/x
  3. Step 3: Cross multiply
    936,160,680.18x = 1,291,279,533.05 × 602,055,846.98
  4. Step 4: Simplify right side
    936,160,680.18x = 777,422,392,948,890,112
  5. Step 5: Solve for x
    x = 777,422,392,948,890,112/936,160,680.18
  6. Step 6: Final answer
    x = 830,436,921.15

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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.