Home / 582,538,831.52-803,928,026-335,020,382.24

Finding the Fourth Proportional to 582,538,831.52, 803,928,026 and 335,020,382.24

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Solution

The fourth proportional to 582,538,831.52, 803,928,026 and 335,020,382.24 is: 462,342,182.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,538,831.52 : 803,928,026 = 335,020,382.24 : x
  2. Step 2: Convert to fraction form
    582,538,831.52/803,928,026 = 335,020,382.24/x
  3. Step 3: Cross multiply
    582,538,831.52x = 803,928,026 × 335,020,382.24
  4. Step 4: Simplify right side
    582,538,831.52x = 269,332,274,563,968,672
  5. Step 5: Solve for x
    x = 269,332,274,563,968,672/582,538,831.52
  6. Step 6: Final answer
    x = 462,342,182.17

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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.