Home / 374,244,574.17-516,616,534.13-233,185,487.80

Finding the Fourth Proportional to 374,244,574.17, 516,616,534.13 and 233,185,487.80

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Solution

The fourth proportional to 374,244,574.17, 516,616,534.13 and 233,185,487.80 is: 321,895,056.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,244,574.17 : 516,616,534.13 = 233,185,487.80 : x
  2. Step 2: Convert to fraction form
    374,244,574.17/516,616,534.13 = 233,185,487.80/x
  3. Step 3: Cross multiply
    374,244,574.17x = 516,616,534.13 × 233,185,487.80
  4. Step 4: Simplify right side
    374,244,574.17x = 120,467,478,514,191,936
  5. Step 5: Solve for x
    x = 120,467,478,514,191,936/374,244,574.17
  6. Step 6: Final answer
    x = 321,895,056.94

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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.