Home / 4,923,559,901.10-7,385,339,851.65-1,476,987,869.10

Finding the Fourth Proportional to 4,923,559,901.10, 7,385,339,851.65 and 1,476,987,869.10

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Solution

The fourth proportional to 4,923,559,901.10, 7,385,339,851.65 and 1,476,987,869.10 is: 2,215,481,803.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,559,901.10 : 7,385,339,851.65 = 1,476,987,869.10 : x
  2. Step 2: Convert to fraction form
    4,923,559,901.10/7,385,339,851.65 = 1,476,987,869.10/x
  3. Step 3: Cross multiply
    4,923,559,901.10x = 7,385,339,851.65 × 1,476,987,869.10
  4. Step 4: Simplify right side
    4,923,559,901.10x = 10,908,057,370,067,843,072
  5. Step 5: Solve for x
    x = 10,908,057,370,067,843,072/4,923,559,901.10
  6. Step 6: Final answer
    x = 2,215,481,803.65

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Double scale
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Similar ratio
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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.