Home / 897,012,442.80-1,345,518,664.20-241,962,202.80

Finding the Fourth Proportional to 897,012,442.80, 1,345,518,664.20 and 241,962,202.80

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Solution

The fourth proportional to 897,012,442.80, 1,345,518,664.20 and 241,962,202.80 is: 362,943,304.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,012,442.80 : 1,345,518,664.20 = 241,962,202.80 : x
  2. Step 2: Convert to fraction form
    897,012,442.80/1,345,518,664.20 = 241,962,202.80/x
  3. Step 3: Cross multiply
    897,012,442.80x = 1,345,518,664.20 × 241,962,202.80
  4. Step 4: Simplify right side
    897,012,442.80x = 325,564,659,898,345,536
  5. Step 5: Solve for x
    x = 325,564,659,898,345,536/897,012,442.80
  6. Step 6: Final answer
    x = 362,943,304.20

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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.