Home / 1,858,635,605.74-2,564,819,773.50-1,023,096,979.66

Finding the Fourth Proportional to 1,858,635,605.74, 2,564,819,773.50 and 1,023,096,979.66

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Solution

The fourth proportional to 1,858,635,605.74, 2,564,819,773.50 and 1,023,096,979.66 is: 1,411,820,238.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,858,635,605.74 : 2,564,819,773.50 = 1,023,096,979.66 : x
  2. Step 2: Convert to fraction form
    1,858,635,605.74/2,564,819,773.50 = 1,023,096,979.66/x
  3. Step 3: Cross multiply
    1,858,635,605.74x = 2,564,819,773.50 × 1,023,096,979.66
  4. Step 4: Simplify right side
    1,858,635,605.74x = 2,624,059,363,640,095,232
  5. Step 5: Solve for x
    x = 2,624,059,363,640,095,232/1,858,635,605.74
  6. Step 6: Final answer
    x = 1,411,820,238.21

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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.