Home / 394,957,303.76-592,678,105.41-176,792,112.74

Finding the Fourth Proportional to 394,957,303.76, 592,678,105.41 and 176,792,112.74

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Solution

The fourth proportional to 394,957,303.76, 592,678,105.41 and 176,792,112.74 is: 265,296,561.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,957,303.76 : 592,678,105.41 = 176,792,112.74 : x
  2. Step 2: Convert to fraction form
    394,957,303.76/592,678,105.41 = 176,792,112.74/x
  3. Step 3: Cross multiply
    394,957,303.76x = 592,678,105.41 × 176,792,112.74
  4. Step 4: Simplify right side
    394,957,303.76x = 104,780,814,427,210,928
  5. Step 5: Solve for x
    x = 104,780,814,427,210,928/394,957,303.76
  6. Step 6: Final answer
    x = 265,296,561.00

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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.