Home / 269,533,606.68-371,973,385.08-152,016,059.16

Finding the Fourth Proportional to 269,533,606.68, 371,973,385.08 and 152,016,059.16

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Solution

The fourth proportional to 269,533,606.68, 371,973,385.08 and 152,016,059.16 is: 209,791,754.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,533,606.68 : 371,973,385.08 = 152,016,059.16 : x
  2. Step 2: Convert to fraction form
    269,533,606.68/371,973,385.08 = 152,016,059.16/x
  3. Step 3: Cross multiply
    269,533,606.68x = 371,973,385.08 × 152,016,059.16
  4. Step 4: Simplify right side
    269,533,606.68x = 56,545,928,112,266,736
  5. Step 5: Solve for x
    x = 56,545,928,112,266,736/269,533,606.68
  6. Step 6: Final answer
    x = 209,791,754.02

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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.