Home / 73,632,788.98-101,614,031.47-40,594,220.47

Finding the Fourth Proportional to 73,632,788.98, 101,614,031.47 and 40,594,220.47

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Solution

The fourth proportional to 73,632,788.98, 101,614,031.47 and 40,594,220.47 is: 56,020,455.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,632,788.98 : 101,614,031.47 = 40,594,220.47 : x
  2. Step 2: Convert to fraction form
    73,632,788.98/101,614,031.47 = 40,594,220.47/x
  3. Step 3: Cross multiply
    73,632,788.98x = 101,614,031.47 × 40,594,220.47
  4. Step 4: Simplify right side
    73,632,788.98x = 4,124,942,395,716,334.50
  5. Step 5: Solve for x
    x = 4,124,942,395,716,334.50/73,632,788.98
  6. Step 6: Final answer
    x = 56,020,455.74

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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.