Home / 702,199,638,266.40-1,053,299,457,399.60-702,199,638,266.40

Finding the Fourth Proportional to 702,199,638,266.40, 1,053,299,457,399.60 and 702,199,638,266.40

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Solution

The fourth proportional to 702,199,638,266.40, 1,053,299,457,399.60 and 702,199,638,266.40 is: 1,053,299,457,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,199,638,266.40 : 1,053,299,457,399.60 = 702,199,638,266.40 : x
  2. Step 2: Convert to fraction form
    702,199,638,266.40/1,053,299,457,399.60 = 702,199,638,266.40/x
  3. Step 3: Cross multiply
    702,199,638,266.40x = 1,053,299,457,399.60 × 702,199,638,266.40
  4. Step 4: Simplify right side
    702,199,638,266.40x = 739,626,497,972,194,573,811,712
  5. Step 5: Solve for x
    x = 739,626,497,972,194,573,811,712/702,199,638,266.40
  6. Step 6: Final answer
    x = 1,053,299,457,399.60

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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.