Home / 2,050,082,681,794.10-3,072,971,401,507.70-689,767,128,488.18

Finding the Fourth Proportional to 2,050,082,681,794.10, 3,072,971,401,507.70 and 689,767,128,488.18

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Solution

The fourth proportional to 2,050,082,681,794.10, 3,072,971,401,507.70 and 689,767,128,488.18 is: 1,033,926,425,684.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,082,681,794.10 : 3,072,971,401,507.70 = 689,767,128,488.18 : x
  2. Step 2: Convert to fraction form
    2,050,082,681,794.10/3,072,971,401,507.70 = 689,767,128,488.18/x
  3. Step 3: Cross multiply
    2,050,082,681,794.10x = 3,072,971,401,507.70 × 689,767,128,488.18
  4. Step 4: Simplify right side
    2,050,082,681,794.10x = 2,119,634,659,544,264,580,530,176
  5. Step 5: Solve for x
    x = 2,119,634,659,544,264,580,530,176/2,050,082,681,794.10
  6. Step 6: Final answer
    x = 1,033,926,425,684.11

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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.