Home / 2,637,101,880,070.30-3,955,652,820,105.30-651,876,389,638.30

Finding the Fourth Proportional to 2,637,101,880,070.30, 3,955,652,820,105.30 and 651,876,389,638.30

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Solution

The fourth proportional to 2,637,101,880,070.30, 3,955,652,820,105.30 and 651,876,389,638.30 is: 977,814,584,457.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,101,880,070.30 : 3,955,652,820,105.30 = 651,876,389,638.30 : x
  2. Step 2: Convert to fraction form
    2,637,101,880,070.30/3,955,652,820,105.30 = 651,876,389,638.30/x
  3. Step 3: Cross multiply
    2,637,101,880,070.30x = 3,955,652,820,105.30 × 651,876,389,638.30
  4. Step 4: Simplify right side
    2,637,101,880,070.30x = 2,578,596,679,032,802,702,786,560
  5. Step 5: Solve for x
    x = 2,578,596,679,032,802,702,786,560/2,637,101,880,070.30
  6. Step 6: Final answer
    x = 977,814,584,457.41

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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.