Home / 19,123,929-26,391,022.02-10,539,225

Finding the Fourth Proportional to 19,123,929, 26,391,022.02 and 10,539,225

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Solution

The fourth proportional to 19,123,929, 26,391,022.02 and 10,539,225 is: 14,544,130.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,123,929 : 26,391,022.02 = 10,539,225 : x
  2. Step 2: Convert to fraction form
    19,123,929/26,391,022.02 = 10,539,225/x
  3. Step 3: Cross multiply
    19,123,929x = 26,391,022.02 × 10,539,225
  4. Step 4: Simplify right side
    19,123,929x = 278,140,919,048,734.50
  5. Step 5: Solve for x
    x = 278,140,919,048,734.50/19,123,929
  6. Step 6: Final answer
    x = 14,544,130.50

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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.