Home / 47,171,263.49-70,759,946.10-14,824,516.52

Finding the Fourth Proportional to 47,171,263.49, 70,759,946.10 and 14,824,516.52

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Solution

The fourth proportional to 47,171,263.49, 70,759,946.10 and 14,824,516.52 is: 22,237,733.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,171,263.49 : 70,759,946.10 = 14,824,516.52 : x
  2. Step 2: Convert to fraction form
    47,171,263.49/70,759,946.10 = 14,824,516.52/x
  3. Step 3: Cross multiply
    47,171,263.49x = 70,759,946.10 × 14,824,516.52
  4. Step 4: Simplify right side
    47,171,263.49x = 1,048,981,989,913,759.50
  5. Step 5: Solve for x
    x = 1,048,981,989,913,759.50/47,171,263.49
  6. Step 6: Final answer
    x = 22,237,733.58

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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.