Home / 19,455,314.05-26,847,865.09-10,634,369.50

Finding the Fourth Proportional to 19,455,314.05, 26,847,865.09 and 10,634,369.50

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Solution

The fourth proportional to 19,455,314.05, 26,847,865.09 and 10,634,369.50 is: 14,675,173.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,455,314.05 : 26,847,865.09 = 10,634,369.50 : x
  2. Step 2: Convert to fraction form
    19,455,314.05/26,847,865.09 = 10,634,369.50/x
  3. Step 3: Cross multiply
    19,455,314.05x = 26,847,865.09 × 10,634,369.50
  4. Step 4: Simplify right side
    19,455,314.05x = 285,510,117,653,210.75
  5. Step 5: Solve for x
    x = 285,510,117,653,210.75/19,455,314.05
  6. Step 6: Final answer
    x = 14,675,173.94

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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.