Home / 19,149,416.03-26,426,156.69-10,447,594.53

Finding the Fourth Proportional to 19,149,416.03, 26,426,156.69 and 10,447,594.53

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Solution

The fourth proportional to 19,149,416.03, 26,426,156.69 and 10,447,594.53 is: 14,417,660.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,149,416.03 : 26,426,156.69 = 10,447,594.53 : x
  2. Step 2: Convert to fraction form
    19,149,416.03/26,426,156.69 = 10,447,594.53/x
  3. Step 3: Cross multiply
    19,149,416.03x = 26,426,156.69 × 10,447,594.53
  4. Step 4: Simplify right side
    19,149,416.03x = 276,089,770,031,128.91
  5. Step 5: Solve for x
    x = 276,089,770,031,128.91/19,149,416.03
  6. Step 6: Final answer
    x = 14,417,660.03

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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.