Home / 34,665,124.86-47,837,287.85-19,194,877.35

Finding the Fourth Proportional to 34,665,124.86, 47,837,287.85 and 19,194,877.35

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Solution

The fourth proportional to 34,665,124.86, 47,837,287.85 and 19,194,877.35 is: 26,488,607.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,665,124.86 : 47,837,287.85 = 19,194,877.35 : x
  2. Step 2: Convert to fraction form
    34,665,124.86/47,837,287.85 = 19,194,877.35/x
  3. Step 3: Cross multiply
    34,665,124.86x = 47,837,287.85 × 19,194,877.35
  4. Step 4: Simplify right side
    34,665,124.86x = 918,230,872,941,420.88
  5. Step 5: Solve for x
    x = 918,230,872,941,420.88/34,665,124.86
  6. Step 6: Final answer
    x = 26,488,607.11

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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.