Home / 16,955,070.94-23,398,163.85-9,220,280.50

Finding the Fourth Proportional to 16,955,070.94, 23,398,163.85 and 9,220,280.50

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Solution

The fourth proportional to 16,955,070.94, 23,398,163.85 and 9,220,280.50 is: 12,724,077.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,955,070.94 : 23,398,163.85 = 9,220,280.50 : x
  2. Step 2: Convert to fraction form
    16,955,070.94/23,398,163.85 = 9,220,280.50/x
  3. Step 3: Cross multiply
    16,955,070.94x = 23,398,163.85 × 9,220,280.50
  4. Step 4: Simplify right side
    16,955,070.94x = 215,737,633,881,959.94
  5. Step 5: Solve for x
    x = 215,737,633,881,959.94/16,955,070.94
  6. Step 6: Final answer
    x = 12,724,077.34

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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.