Home / 2,548,426,079,376.90-3,516,829,400,553.30-1,376,525,765,291.90

Finding the Fourth Proportional to 2,548,426,079,376.90, 3,516,829,400,553.30 and 1,376,525,765,291.90

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Solution

The fourth proportional to 2,548,426,079,376.90, 3,516,829,400,553.30 and 1,376,525,765,291.90 is: 1,899,606,318,257.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,426,079,376.90 : 3,516,829,400,553.30 = 1,376,525,765,291.90 : x
  2. Step 2: Convert to fraction form
    2,548,426,079,376.90/3,516,829,400,553.30 = 1,376,525,765,291.90/x
  3. Step 3: Cross multiply
    2,548,426,079,376.90x = 3,516,829,400,553.30 × 1,376,525,765,291.90
  4. Step 4: Simplify right side
    2,548,426,079,376.90x = 4,841,006,281,997,684,767,195,136
  5. Step 5: Solve for x
    x = 4,841,006,281,997,684,767,195,136/2,548,426,079,376.90
  6. Step 6: Final answer
    x = 1,899,606,318,257.95

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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.