Home / 2,457,224,237.70-3,685,836,356.55-904,194,203.40

Finding the Fourth Proportional to 2,457,224,237.70, 3,685,836,356.55 and 904,194,203.40

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Solution

The fourth proportional to 2,457,224,237.70, 3,685,836,356.55 and 904,194,203.40 is: 1,356,291,305.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,224,237.70 : 3,685,836,356.55 = 904,194,203.40 : x
  2. Step 2: Convert to fraction form
    2,457,224,237.70/3,685,836,356.55 = 904,194,203.40/x
  3. Step 3: Cross multiply
    2,457,224,237.70x = 3,685,836,356.55 × 904,194,203.40
  4. Step 4: Simplify right side
    2,457,224,237.70x = 3,332,711,868,273,485,824
  5. Step 5: Solve for x
    x = 3,332,711,868,273,485,824/2,457,224,237.70
  6. Step 6: Final answer
    x = 1,356,291,305.10

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Double scale
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1.5x scale

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.