Home / 541,754,064,441.96-812,094,325,417.80-254,397,724,822.68

Finding the Fourth Proportional to 541,754,064,441.96, 812,094,325,417.80 and 254,397,724,822.68

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Solution

The fourth proportional to 541,754,064,441.96, 812,094,325,417.80 and 254,397,724,822.68 is: 381,344,529,349.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,754,064,441.96 : 812,094,325,417.80 = 254,397,724,822.68 : x
  2. Step 2: Convert to fraction form
    541,754,064,441.96/812,094,325,417.80 = 254,397,724,822.68/x
  3. Step 3: Cross multiply
    541,754,064,441.96x = 812,094,325,417.80 × 254,397,724,822.68
  4. Step 4: Simplify right side
    541,754,064,441.96x = 206,594,948,727,697,418,747,904
  5. Step 5: Solve for x
    x = 206,594,948,727,697,418,747,904/541,754,064,441.96
  6. Step 6: Final answer
    x = 381,344,529,349.31

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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.