Home / 202,784,029.20-304,176,043.80-195,617,667.60

Finding the Fourth Proportional to 202,784,029.20, 304,176,043.80 and 195,617,667.60

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Solution

The fourth proportional to 202,784,029.20, 304,176,043.80 and 195,617,667.60 is: 293,426,501.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,784,029.20 : 304,176,043.80 = 195,617,667.60 : x
  2. Step 2: Convert to fraction form
    202,784,029.20/304,176,043.80 = 195,617,667.60/x
  3. Step 3: Cross multiply
    202,784,029.20x = 304,176,043.80 × 195,617,667.60
  4. Step 4: Simplify right side
    202,784,029.20x = 59,502,208,227,951,440
  5. Step 5: Solve for x
    x = 59,502,208,227,951,440/202,784,029.20
  6. Step 6: Final answer
    x = 293,426,501.40

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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.