Home / 4,642,754,902.56-6,406,938,356.00-2,635,572,513.87

Finding the Fourth Proportional to 4,642,754,902.56, 6,406,938,356.00 and 2,635,572,513.87

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Solution

The fourth proportional to 4,642,754,902.56, 6,406,938,356.00 and 2,635,572,513.87 is: 3,637,054,073.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,642,754,902.56 : 6,406,938,356.00 = 2,635,572,513.87 : x
  2. Step 2: Convert to fraction form
    4,642,754,902.56/6,406,938,356.00 = 2,635,572,513.87/x
  3. Step 3: Cross multiply
    4,642,754,902.56x = 6,406,938,356.00 × 2,635,572,513.87
  4. Step 4: Simplify right side
    4,642,754,902.56x = 16,885,950,629,119,866,880
  5. Step 5: Solve for x
    x = 16,885,950,629,119,866,880/4,642,754,902.56
  6. Step 6: Final answer
    x = 3,637,054,073.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.