Home / 1,561,136,459,996.10-2,338,934,334,266.80-652,571,430,681.60

Finding the Fourth Proportional to 1,561,136,459,996.10, 2,338,934,334,266.80 and 652,571,430,681.60

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Solution

The fourth proportional to 1,561,136,459,996.10, 2,338,934,334,266.80 and 652,571,430,681.60 is: 977,699,108,242.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,561,136,459,996.10 : 2,338,934,334,266.80 = 652,571,430,681.60 : x
  2. Step 2: Convert to fraction form
    1,561,136,459,996.10/2,338,934,334,266.80 = 652,571,430,681.60/x
  3. Step 3: Cross multiply
    1,561,136,459,996.10x = 2,338,934,334,266.80 × 652,571,430,681.60
  4. Step 4: Simplify right side
    1,561,136,459,996.10x = 1,526,321,724,782,801,217,126,400
  5. Step 5: Solve for x
    x = 1,526,321,724,782,801,217,126,400/1,561,136,459,996.10
  6. Step 6: Final answer
    x = 977,699,108,242.35

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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.