Home / 38,484,313.12-53,088,217.23-23,795,283.88

Finding the Fourth Proportional to 38,484,313.12, 53,088,217.23 and 23,795,283.88

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Solution

The fourth proportional to 38,484,313.12, 53,088,217.23 and 23,795,283.88 is: 32,825,042.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,484,313.12 : 53,088,217.23 = 23,795,283.88 : x
  2. Step 2: Convert to fraction form
    38,484,313.12/53,088,217.23 = 23,795,283.88/x
  3. Step 3: Cross multiply
    38,484,313.12x = 53,088,217.23 × 23,795,283.88
  4. Step 4: Simplify right side
    38,484,313.12x = 1,263,249,199,670,957
  5. Step 5: Solve for x
    x = 1,263,249,199,670,957/38,484,313.12
  6. Step 6: Final answer
    x = 32,825,042.13

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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.