Home / 195,554,404.40-293,331,606.60-127,529,956.40

Finding the Fourth Proportional to 195,554,404.40, 293,331,606.60 and 127,529,956.40

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Solution

The fourth proportional to 195,554,404.40, 293,331,606.60 and 127,529,956.40 is: 191,294,934.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,554,404.40 : 293,331,606.60 = 127,529,956.40 : x
  2. Step 2: Convert to fraction form
    195,554,404.40/293,331,606.60 = 127,529,956.40/x
  3. Step 3: Cross multiply
    195,554,404.40x = 293,331,606.60 × 127,529,956.40
  4. Step 4: Simplify right side
    195,554,404.40x = 37,408,567,000,439,960
  5. Step 5: Solve for x
    x = 37,408,567,000,439,960/195,554,404.40
  6. Step 6: Final answer
    x = 191,294,934.60

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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.