Home / 1,794,240,374.70-2,688,463,224.45-1,015,570,397.10

Finding the Fourth Proportional to 1,794,240,374.70, 2,688,463,224.45 and 1,015,570,397.10

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Solution

The fourth proportional to 1,794,240,374.70, 2,688,463,224.45 and 1,015,570,397.10 is: 1,521,715,653.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,240,374.70 : 2,688,463,224.45 = 1,015,570,397.10 : x
  2. Step 2: Convert to fraction form
    1,794,240,374.70/2,688,463,224.45 = 1,015,570,397.10/x
  3. Step 3: Cross multiply
    1,794,240,374.70x = 2,688,463,224.45 × 1,015,570,397.10
  4. Step 4: Simplify right side
    1,794,240,374.70x = 2,730,323,664,443,432,960
  5. Step 5: Solve for x
    x = 2,730,323,664,443,432,960/1,794,240,374.70
  6. Step 6: Final answer
    x = 1,521,715,653.57

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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.