Home / 12,981,776,879,794-19,476,434,123,202-5,233,045,509,317.60

Finding the Fourth Proportional to 12,981,776,879,794, 19,476,434,123,202 and 5,233,045,509,317.60

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Solution

The fourth proportional to 12,981,776,879,794, 19,476,434,123,202 and 5,233,045,509,317.60 is: 7,851,087,495,162.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,981,776,879,794 : 19,476,434,123,202 = 5,233,045,509,317.60 : x
  2. Step 2: Convert to fraction form
    12,981,776,879,794/19,476,434,123,202 = 5,233,045,509,317.60/x
  3. Step 3: Cross multiply
    12,981,776,879,794x = 19,476,434,123,202 × 5,233,045,509,317.60
  4. Step 4: Simplify right side
    12,981,776,879,794x = 101,921,066,125,942,289,797,742,592
  5. Step 5: Solve for x
    x = 101,921,066,125,942,289,797,742,592/12,981,776,879,794
  6. Step 6: Final answer
    x = 7,851,087,495,162.65

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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.