Home / 3,865,536,005.60-5,798,304,008.40-1,930,618,373.60

Finding the Fourth Proportional to 3,865,536,005.60, 5,798,304,008.40 and 1,930,618,373.60

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Solution

The fourth proportional to 3,865,536,005.60, 5,798,304,008.40 and 1,930,618,373.60 is: 2,895,927,560.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,536,005.60 : 5,798,304,008.40 = 1,930,618,373.60 : x
  2. Step 2: Convert to fraction form
    3,865,536,005.60/5,798,304,008.40 = 1,930,618,373.60/x
  3. Step 3: Cross multiply
    3,865,536,005.60x = 5,798,304,008.40 × 1,930,618,373.60
  4. Step 4: Simplify right side
    3,865,536,005.60x = 11,194,312,254,335,567,872
  5. Step 5: Solve for x
    x = 11,194,312,254,335,567,872/3,865,536,005.60
  6. Step 6: Final answer
    x = 2,895,927,560.40

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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.