Home / 2,970,327,196,656.10-4,455,485,234,053.10-930,718,406,665.75

Finding the Fourth Proportional to 2,970,327,196,656.10, 4,455,485,234,053.10 and 930,718,406,665.75

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Solution

The fourth proportional to 2,970,327,196,656.10, 4,455,485,234,053.10 and 930,718,406,665.75 is: 1,396,075,867,543.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,327,196,656.10 : 4,455,485,234,053.10 = 930,718,406,665.75 : x
  2. Step 2: Convert to fraction form
    2,970,327,196,656.10/4,455,485,234,053.10 = 930,718,406,665.75/x
  3. Step 3: Cross multiply
    2,970,327,196,656.10x = 4,455,485,234,053.10 × 930,718,406,665.75
  4. Step 4: Simplify right side
    2,970,327,196,656.10x = 4,146,802,117,960,677,057,363,968
  5. Step 5: Solve for x
    x = 4,146,802,117,960,677,057,363,968/2,970,327,196,656.10
  6. Step 6: Final answer
    x = 1,396,075,867,543.82

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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.