Home / 858,160,909,330.80-1,183,466,572,088.10-626,307,180,586.30

Finding the Fourth Proportional to 858,160,909,330.80, 1,183,466,572,088.10 and 626,307,180,586.30

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Solution

The fourth proportional to 858,160,909,330.80, 1,183,466,572,088.10 and 626,307,180,586.30 is: 863,723,346,080.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    858,160,909,330.80 : 1,183,466,572,088.10 = 626,307,180,586.30 : x
  2. Step 2: Convert to fraction form
    858,160,909,330.80/1,183,466,572,088.10 = 626,307,180,586.30/x
  3. Step 3: Cross multiply
    858,160,909,330.80x = 1,183,466,572,088.10 × 626,307,180,586.30
  4. Step 4: Simplify right side
    858,160,909,330.80x = 741,213,612,082,631,180,025,856
  5. Step 5: Solve for x
    x = 741,213,612,082,631,180,025,856/858,160,909,330.80
  6. Step 6: Final answer
    x = 863,723,346,080.44

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.