Home / 582,501,816.76-803,852,476.39-314,577,623.46

Finding the Fourth Proportional to 582,501,816.76, 803,852,476.39 and 314,577,623.46

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Solution

The fourth proportional to 582,501,816.76, 803,852,476.39 and 314,577,623.46 is: 434,117,103.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,501,816.76 : 803,852,476.39 = 314,577,623.46 : x
  2. Step 2: Convert to fraction form
    582,501,816.76/803,852,476.39 = 314,577,623.46/x
  3. Step 3: Cross multiply
    582,501,816.76x = 803,852,476.39 × 314,577,623.46
  4. Step 4: Simplify right side
    582,501,816.76x = 252,874,001,637,713,088
  5. Step 5: Solve for x
    x = 252,874,001,637,713,088/582,501,816.76
  6. Step 6: Final answer
    x = 434,117,103.78

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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.