Home / 59,934,352-89,904,050.34-18,995,406.54

Finding the Fourth Proportional to 59,934,352, 89,904,050.34 and 18,995,406.54

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Solution

The fourth proportional to 59,934,352, 89,904,050.34 and 18,995,406.54 is: 28,493,909.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,934,352 : 89,904,050.34 = 18,995,406.54 : x
  2. Step 2: Convert to fraction form
    59,934,352/89,904,050.34 = 18,995,406.54/x
  3. Step 3: Cross multiply
    59,934,352x = 89,904,050.34 × 18,995,406.54
  4. Step 4: Simplify right side
    59,934,352x = 1,707,763,985,800,925.25
  5. Step 5: Solve for x
    x = 1,707,763,985,800,925.25/59,934,352
  6. Step 6: Final answer
    x = 28,493,909.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.