Home / 13,791,923.73-19,032,151.29-7,596,837.06

Finding the Fourth Proportional to 13,791,923.73, 19,032,151.29 and 7,596,837.06

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Solution

The fourth proportional to 13,791,923.73, 19,032,151.29 and 7,596,837.06 is: 10,483,247.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,791,923.73 : 19,032,151.29 = 7,596,837.06 : x
  2. Step 2: Convert to fraction form
    13,791,923.73/19,032,151.29 = 7,596,837.06/x
  3. Step 3: Cross multiply
    13,791,923.73x = 19,032,151.29 × 7,596,837.06
  4. Step 4: Simplify right side
    13,791,923.73x = 144,584,152,251,398.78
  5. Step 5: Solve for x
    x = 144,584,152,251,398.78/13,791,923.73
  6. Step 6: Final answer
    x = 10,483,247.67

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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.