Home / 219,310,690.90-328,966,036.35-184,873,314.10

Finding the Fourth Proportional to 219,310,690.90, 328,966,036.35 and 184,873,314.10

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Solution

The fourth proportional to 219,310,690.90, 328,966,036.35 and 184,873,314.10 is: 277,309,971.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,310,690.90 : 328,966,036.35 = 184,873,314.10 : x
  2. Step 2: Convert to fraction form
    219,310,690.90/328,966,036.35 = 184,873,314.10/x
  3. Step 3: Cross multiply
    219,310,690.90x = 328,966,036.35 × 184,873,314.10
  4. Step 4: Simplify right side
    219,310,690.90x = 60,817,041,366,365,568
  5. Step 5: Solve for x
    x = 60,817,041,366,365,568/219,310,690.90
  6. Step 6: Final answer
    x = 277,309,971.15

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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.