Home / 1,060,349,543,971.90-1,590,524,337,003.40-254,516,484,669.48

Finding the Fourth Proportional to 1,060,349,543,971.90, 1,590,524,337,003.40 and 254,516,484,669.48

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Solution

The fourth proportional to 1,060,349,543,971.90, 1,590,524,337,003.40 and 254,516,484,669.48 is: 381,774,732,055.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,349,543,971.90 : 1,590,524,337,003.40 = 254,516,484,669.48 : x
  2. Step 2: Convert to fraction form
    1,060,349,543,971.90/1,590,524,337,003.40 = 254,516,484,669.48/x
  3. Step 3: Cross multiply
    1,060,349,543,971.90x = 1,590,524,337,003.40 × 254,516,484,669.48
  4. Step 4: Simplify right side
    1,060,349,543,971.90x = 404,814,663,035,360,691,355,648
  5. Step 5: Solve for x
    x = 404,814,663,035,360,691,355,648/1,060,349,543,971.90
  6. Step 6: Final answer
    x = 381,774,732,055.80

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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.