Home / 61,563,322.40-92,344,983.60-16,129,709.60

Finding the Fourth Proportional to 61,563,322.40, 92,344,983.60 and 16,129,709.60

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Solution

The fourth proportional to 61,563,322.40, 92,344,983.60 and 16,129,709.60 is: 24,194,564.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,563,322.40 : 92,344,983.60 = 16,129,709.60 : x
  2. Step 2: Convert to fraction form
    61,563,322.40/92,344,983.60 = 16,129,709.60/x
  3. Step 3: Cross multiply
    61,563,322.40x = 92,344,983.60 × 16,129,709.60
  4. Step 4: Simplify right side
    61,563,322.40x = 1,489,497,768,484,762.50
  5. Step 5: Solve for x
    x = 1,489,497,768,484,762.50/61,563,322.40
  6. Step 6: Final answer
    x = 24,194,564.40

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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.