Home / 2,378,021,382,001.10-3,567,032,073,001.90-2,378,021,382,001.10

Finding the Fourth Proportional to 2,378,021,382,001.10, 3,567,032,073,001.90 and 2,378,021,382,001.10

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Solution

The fourth proportional to 2,378,021,382,001.10, 3,567,032,073,001.90 and 2,378,021,382,001.10 is: 3,567,032,073,001.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,021,382,001.10 : 3,567,032,073,001.90 = 2,378,021,382,001.10 : x
  2. Step 2: Convert to fraction form
    2,378,021,382,001.10/3,567,032,073,001.90 = 2,378,021,382,001.10/x
  3. Step 3: Cross multiply
    2,378,021,382,001.10x = 3,567,032,073,001.90 × 2,378,021,382,001.10
  4. Step 4: Simplify right side
    2,378,021,382,001.10x = 8,482,478,539,882,227,421,937,664
  5. Step 5: Solve for x
    x = 8,482,478,539,882,227,421,937,664/2,378,021,382,001.10
  6. Step 6: Final answer
    x = 3,567,032,073,001.90

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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.