Home / 40,086,698.77-60,130,248.38-14,179,023.98

Finding the Fourth Proportional to 40,086,698.77, 60,130,248.38 and 14,179,023.98

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Solution

The fourth proportional to 40,086,698.77, 60,130,248.38 and 14,179,023.98 is: 21,268,606.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,086,698.77 : 60,130,248.38 = 14,179,023.98 : x
  2. Step 2: Convert to fraction form
    40,086,698.77/60,130,248.38 = 14,179,023.98/x
  3. Step 3: Cross multiply
    40,086,698.77x = 60,130,248.38 × 14,179,023.98
  4. Step 4: Simplify right side
    40,086,698.77x = 852,588,233,610,489.50
  5. Step 5: Solve for x
    x = 852,588,233,610,489.50/40,086,698.77
  6. Step 6: Final answer
    x = 21,268,606.79

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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.