Home / 363,983,611.80-545,975,417.70-241,539,605.40

Finding the Fourth Proportional to 363,983,611.80, 545,975,417.70 and 241,539,605.40

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Solution

The fourth proportional to 363,983,611.80, 545,975,417.70 and 241,539,605.40 is: 362,309,408.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,983,611.80 : 545,975,417.70 = 241,539,605.40 : x
  2. Step 2: Convert to fraction form
    363,983,611.80/545,975,417.70 = 241,539,605.40/x
  3. Step 3: Cross multiply
    363,983,611.80x = 545,975,417.70 × 241,539,605.40
  4. Step 4: Simplify right side
    363,983,611.80x = 131,874,686,949,358,192
  5. Step 5: Solve for x
    x = 131,874,686,949,358,192/363,983,611.80
  6. Step 6: Final answer
    x = 362,309,408.10

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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.