Home / 113,240,099.49-156,253,107.26-63,677,518.17

Finding the Fourth Proportional to 113,240,099.49, 156,253,107.26 and 63,677,518.17

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Solution

The fourth proportional to 113,240,099.49, 156,253,107.26 and 63,677,518.17 is: 87,864,723.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,240,099.49 : 156,253,107.26 = 63,677,518.17 : x
  2. Step 2: Convert to fraction form
    113,240,099.49/156,253,107.26 = 63,677,518.17/x
  3. Step 3: Cross multiply
    113,240,099.49x = 156,253,107.26 × 63,677,518.17
  4. Step 4: Simplify right side
    113,240,099.49x = 9,949,810,076,349,222
  5. Step 5: Solve for x
    x = 9,949,810,076,349,222/113,240,099.49
  6. Step 6: Final answer
    x = 87,864,723.90

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1.5x scale

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.