Home / 214,899,036.91-296,557,834.13-119,528,902.51

Finding the Fourth Proportional to 214,899,036.91, 296,557,834.13 and 119,528,902.51

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Solution

The fourth proportional to 214,899,036.91, 296,557,834.13 and 119,528,902.51 is: 164,948,307.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,899,036.91 : 296,557,834.13 = 119,528,902.51 : x
  2. Step 2: Convert to fraction form
    214,899,036.91/296,557,834.13 = 119,528,902.51/x
  3. Step 3: Cross multiply
    214,899,036.91x = 296,557,834.13 × 119,528,902.51
  4. Step 4: Simplify right side
    214,899,036.91x = 35,447,232,443,410,716
  5. Step 5: Solve for x
    x = 35,447,232,443,410,716/214,899,036.91
  6. Step 6: Final answer
    x = 164,948,307.60

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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.