Home / 70,256,666.77-96,964,346.58-40,481,614.39

Finding the Fourth Proportional to 70,256,666.77, 96,964,346.58 and 40,481,614.39

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Solution

The fourth proportional to 70,256,666.77, 96,964,346.58 and 40,481,614.39 is: 55,870,474.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,256,666.77 : 96,964,346.58 = 40,481,614.39 : x
  2. Step 2: Convert to fraction form
    70,256,666.77/96,964,346.58 = 40,481,614.39/x
  3. Step 3: Cross multiply
    70,256,666.77x = 96,964,346.58 × 40,481,614.39
  4. Step 4: Simplify right side
    70,256,666.77x = 3,925,273,287,829,875.50
  5. Step 5: Solve for x
    x = 3,925,273,287,829,875.50/70,256,666.77
  6. Step 6: Final answer
    x = 55,870,474.20

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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.