Home / 1,505,869,056,401.20-2,258,803,584,601.70-563,539,983,146.80

Finding the Fourth Proportional to 1,505,869,056,401.20, 2,258,803,584,601.70 and 563,539,983,146.80

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Solution

The fourth proportional to 1,505,869,056,401.20, 2,258,803,584,601.70 and 563,539,983,146.80 is: 845,309,974,720.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,869,056,401.20 : 2,258,803,584,601.70 = 563,539,983,146.80 : x
  2. Step 2: Convert to fraction form
    1,505,869,056,401.20/2,258,803,584,601.70 = 563,539,983,146.80/x
  3. Step 3: Cross multiply
    1,505,869,056,401.20x = 2,258,803,584,601.70 × 563,539,983,146.80
  4. Step 4: Simplify right side
    1,505,869,056,401.20x = 1,272,926,133,998,373,706,924,032
  5. Step 5: Solve for x
    x = 1,272,926,133,998,373,706,924,032/1,505,869,056,401.20
  6. Step 6: Final answer
    x = 845,309,974,720.16

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Double scale
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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.