Home / 1,561,136,459,997.60-2,338,934,334,269.10-652,571,430,683.10

Finding the Fourth Proportional to 1,561,136,459,997.60, 2,338,934,334,269.10 and 652,571,430,683.10

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Solution

The fourth proportional to 1,561,136,459,997.60, 2,338,934,334,269.10 and 652,571,430,683.10 is: 977,699,108,244.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,561,136,459,997.60 : 2,338,934,334,269.10 = 652,571,430,683.10 : x
  2. Step 2: Convert to fraction form
    1,561,136,459,997.60/2,338,934,334,269.10 = 652,571,430,683.10/x
  3. Step 3: Cross multiply
    1,561,136,459,997.60x = 2,338,934,334,269.10 × 652,571,430,683.10
  4. Step 4: Simplify right side
    1,561,136,459,997.60x = 1,526,321,724,787,810,759,606,272
  5. Step 5: Solve for x
    x = 1,526,321,724,787,810,759,606,272/1,561,136,459,997.60
  6. Step 6: Final answer
    x = 977,699,108,244.62

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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.