Home / 360,708,253.94-497,775,311.66-195,692,280.50

Finding the Fourth Proportional to 360,708,253.94, 497,775,311.66 and 195,692,280.50

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Solution

The fourth proportional to 360,708,253.94, 497,775,311.66 and 195,692,280.50 is: 270,054,219.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,708,253.94 : 497,775,311.66 = 195,692,280.50 : x
  2. Step 2: Convert to fraction form
    360,708,253.94/497,775,311.66 = 195,692,280.50/x
  3. Step 3: Cross multiply
    360,708,253.94x = 497,775,311.66 × 195,692,280.50
  4. Step 4: Simplify right side
    360,708,253.94x = 97,410,785,911,876,304
  5. Step 5: Solve for x
    x = 97,410,785,911,876,304/360,708,253.94
  6. Step 6: Final answer
    x = 270,054,219.30

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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.