Home / 327,754,710.70-452,301,987.12-186,626,046.16

Finding the Fourth Proportional to 327,754,710.70, 452,301,987.12 and 186,626,046.16

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Solution

The fourth proportional to 327,754,710.70, 452,301,987.12 and 186,626,046.16 is: 257,544,220.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,754,710.70 : 452,301,987.12 = 186,626,046.16 : x
  2. Step 2: Convert to fraction form
    327,754,710.70/452,301,987.12 = 186,626,046.16/x
  3. Step 3: Cross multiply
    327,754,710.70x = 452,301,987.12 × 186,626,046.16
  4. Step 4: Simplify right side
    327,754,710.70x = 84,411,331,526,516,848
  5. Step 5: Solve for x
    x = 84,411,331,526,516,848/327,754,710.70
  6. Step 6: Final answer
    x = 257,544,220.63

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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.