Home / 1,724,513,468.94-2,586,985,330.50-675,116,120.12

Finding the Fourth Proportional to 1,724,513,468.94, 2,586,985,330.50 and 675,116,120.12

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Solution

The fourth proportional to 1,724,513,468.94, 2,586,985,330.50 and 675,116,120.12 is: 1,012,758,398.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,513,468.94 : 2,586,985,330.50 = 675,116,120.12 : x
  2. Step 2: Convert to fraction form
    1,724,513,468.94/2,586,985,330.50 = 675,116,120.12/x
  3. Step 3: Cross multiply
    1,724,513,468.94x = 2,586,985,330.50 × 675,116,120.12
  4. Step 4: Simplify right side
    1,724,513,468.94x = 1,746,515,499,121,581,056
  5. Step 5: Solve for x
    x = 1,746,515,499,121,581,056/1,724,513,468.94
  6. Step 6: Final answer
    x = 1,012,758,398.57

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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.