Home / 361,213,776,622.64-498,353,002,466.64-204,767,184,856.16

Finding the Fourth Proportional to 361,213,776,622.64, 498,353,002,466.64 and 204,767,184,856.16

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Solution

The fourth proportional to 361,213,776,622.64, 498,353,002,466.64 and 204,767,184,856.16 is: 282,509,549,701.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,213,776,622.64 : 498,353,002,466.64 = 204,767,184,856.16 : x
  2. Step 2: Convert to fraction form
    361,213,776,622.64/498,353,002,466.64 = 204,767,184,856.16/x
  3. Step 3: Cross multiply
    361,213,776,622.64x = 498,353,002,466.64 × 204,767,184,856.16
  4. Step 4: Simplify right side
    361,213,776,622.64x = 102,046,341,379,708,845,817,856
  5. Step 5: Solve for x
    x = 102,046,341,379,708,845,817,856/361,213,776,622.64
  6. Step 6: Final answer
    x = 282,509,549,701.69

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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.