Home / 902,393,569,653.12-1,353,303,178,820.10-297,906,223,384.26

Finding the Fourth Proportional to 902,393,569,653.12, 1,353,303,178,820.10 and 297,906,223,384.26

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Solution

The fourth proportional to 902,393,569,653.12, 1,353,303,178,820.10 and 297,906,223,384.26 is: 446,764,530,083.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,393,569,653.12 : 1,353,303,178,820.10 = 297,906,223,384.26 : x
  2. Step 2: Convert to fraction form
    902,393,569,653.12/1,353,303,178,820.10 = 297,906,223,384.26/x
  3. Step 3: Cross multiply
    902,393,569,653.12x = 1,353,303,178,820.10 × 297,906,223,384.26
  4. Step 4: Simplify right side
    902,393,569,653.12x = 403,157,439,096,209,908,170,752
  5. Step 5: Solve for x
    x = 403,157,439,096,209,908,170,752/902,393,569,653.12
  6. Step 6: Final answer
    x = 446,764,530,083.24

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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.