Home / 1,060,349,543,971.10-1,590,524,337,002.20-254,516,484,668.71

Finding the Fourth Proportional to 1,060,349,543,971.10, 1,590,524,337,002.20 and 254,516,484,668.71

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Solution

The fourth proportional to 1,060,349,543,971.10, 1,590,524,337,002.20 and 254,516,484,668.71 is: 381,774,732,054.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,349,543,971.10 : 1,590,524,337,002.20 = 254,516,484,668.71 : x
  2. Step 2: Convert to fraction form
    1,060,349,543,971.10/1,590,524,337,002.20 = 254,516,484,668.71/x
  3. Step 3: Cross multiply
    1,060,349,543,971.10x = 1,590,524,337,002.20 × 254,516,484,668.71
  4. Step 4: Simplify right side
    1,060,349,543,971.10x = 404,814,663,033,830,542,147,584
  5. Step 5: Solve for x
    x = 404,814,663,033,830,542,147,584/1,060,349,543,971.10
  6. Step 6: Final answer
    x = 381,774,732,054.64

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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.