Home / 3,037,619,521,839.50-4,191,918,042,533.40-1,648,700,923,801.30

Finding the Fourth Proportional to 3,037,619,521,839.50, 4,191,918,042,533.40 and 1,648,700,923,801.30

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Solution

The fourth proportional to 3,037,619,521,839.50, 4,191,918,042,533.40 and 1,648,700,923,801.30 is: 2,275,208,958,704.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,619,521,839.50 : 4,191,918,042,533.40 = 1,648,700,923,801.30 : x
  2. Step 2: Convert to fraction form
    3,037,619,521,839.50/4,191,918,042,533.40 = 1,648,700,923,801.30/x
  3. Step 3: Cross multiply
    3,037,619,521,839.50x = 4,191,918,042,533.40 × 1,648,700,923,801.30
  4. Step 4: Simplify right side
    3,037,619,521,839.50x = 6,911,219,149,224,153,882,558,464
  5. Step 5: Solve for x
    x = 6,911,219,149,224,153,882,558,464/3,037,619,521,839.50
  6. Step 6: Final answer
    x = 2,275,208,958,704.25

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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.