Home / 566,191,762,591.56-781,344,602,490.57-305,769,446,704.14

Finding the Fourth Proportional to 566,191,762,591.56, 781,344,602,490.57 and 305,769,446,704.14

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Solution

The fourth proportional to 566,191,762,591.56, 781,344,602,490.57 and 305,769,446,704.14 is: 421,961,820,312.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,191,762,591.56 : 781,344,602,490.57 = 305,769,446,704.14 : x
  2. Step 2: Convert to fraction form
    566,191,762,591.56/781,344,602,490.57 = 305,769,446,704.14/x
  3. Step 3: Cross multiply
    566,191,762,591.56x = 781,344,602,490.57 × 305,769,446,704.14
  4. Step 4: Simplify right side
    566,191,762,591.56x = 238,911,306,788,807,806,812,160
  5. Step 5: Solve for x
    x = 238,911,306,788,807,806,812,160/566,191,762,591.56
  6. Step 6: Final answer
    x = 421,961,820,312.02

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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.