Home / 295,081,018-442,642,784.64-113,328,196

Finding the Fourth Proportional to 295,081,018, 442,642,784.64 and 113,328,196

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Solution

The fourth proportional to 295,081,018, 442,642,784.64 and 113,328,196 is: 170,000,458.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,081,018 : 442,642,784.64 = 113,328,196 : x
  2. Step 2: Convert to fraction form
    295,081,018/442,642,784.64 = 113,328,196/x
  3. Step 3: Cross multiply
    295,081,018x = 442,642,784.64 × 113,328,196
  4. Step 4: Simplify right side
    295,081,018x = 50,163,908,255,667,704
  5. Step 5: Solve for x
    x = 50,163,908,255,667,704/295,081,018
  6. Step 6: Final answer
    x = 170,000,458.16

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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.