Home / 361,213,776,626.14-498,353,002,471.47-204,767,184,859.66

Finding the Fourth Proportional to 361,213,776,626.14, 498,353,002,471.47 and 204,767,184,859.66

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Solution

The fourth proportional to 361,213,776,626.14, 498,353,002,471.47 and 204,767,184,859.66 is: 282,509,549,706.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,213,776,626.14 : 498,353,002,471.47 = 204,767,184,859.66 : x
  2. Step 2: Convert to fraction form
    361,213,776,626.14/498,353,002,471.47 = 204,767,184,859.66/x
  3. Step 3: Cross multiply
    361,213,776,626.14x = 498,353,002,471.47 × 204,767,184,859.66
  4. Step 4: Simplify right side
    361,213,776,626.14x = 102,046,341,382,442,089,185,280
  5. Step 5: Solve for x
    x = 102,046,341,382,442,089,185,280/361,213,776,626.14
  6. Step 6: Final answer
    x = 282,509,549,706.52

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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.