Home / 65,171,156.64-97,769,323.20-24,778,500

Finding the Fourth Proportional to 65,171,156.64, 97,769,323.20 and 24,778,500

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Solution

The fourth proportional to 65,171,156.64, 97,769,323.20 and 24,778,500 is: 37,172,536.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,171,156.64 : 97,769,323.20 = 24,778,500 : x
  2. Step 2: Convert to fraction form
    65,171,156.64/97,769,323.20 = 24,778,500/x
  3. Step 3: Cross multiply
    65,171,156.64x = 97,769,323.20 × 24,778,500
  4. Step 4: Simplify right side
    65,171,156.64x = 2,422,577,174,911,200
  5. Step 5: Solve for x
    x = 2,422,577,174,911,200/65,171,156.64
  6. Step 6: Final answer
    x = 37,172,536.13

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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.