Home / 19,031,565.07-26,262,856.23-10,329,551.41

Finding the Fourth Proportional to 19,031,565.07, 26,262,856.23 and 10,329,551.41

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Solution

The fourth proportional to 19,031,565.07, 26,262,856.23 and 10,329,551.41 is: 14,254,399.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031,565.07 : 26,262,856.23 = 10,329,551.41 : x
  2. Step 2: Convert to fraction form
    19,031,565.07/26,262,856.23 = 10,329,551.41/x
  3. Step 3: Cross multiply
    19,031,565.07x = 26,262,856.23 × 10,329,551.41
  4. Step 4: Simplify right side
    19,031,565.07x = 271,283,523,601,223.78
  5. Step 5: Solve for x
    x = 271,283,523,601,223.78/19,031,565.07
  6. Step 6: Final answer
    x = 14,254,399.08

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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.