Home / 336,489,485,848.80-464,353,787,340.72-184,239,547,657.44

Finding the Fourth Proportional to 336,489,485,848.80, 464,353,787,340.72 and 184,239,547,657.44

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Solution

The fourth proportional to 336,489,485,848.80, 464,353,787,340.72 and 184,239,547,657.44 is: 254,249,643,244.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,489,485,848.80 : 464,353,787,340.72 = 184,239,547,657.44 : x
  2. Step 2: Convert to fraction form
    336,489,485,848.80/464,353,787,340.72 = 184,239,547,657.44/x
  3. Step 3: Cross multiply
    336,489,485,848.80x = 464,353,787,340.72 × 184,239,547,657.44
  4. Step 4: Simplify right side
    336,489,485,848.80x = 85,552,331,732,673,330,413,568
  5. Step 5: Solve for x
    x = 85,552,331,732,673,330,413,568/336,489,485,848.80
  6. Step 6: Final answer
    x = 254,249,643,244.77

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1.5x scale

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.