Home / 582,230,206,935.66-877,319,460,469.98-478,437,352,212.54

Finding the Fourth Proportional to 582,230,206,935.66, 877,319,460,469.98 and 478,437,352,212.54

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Solution

The fourth proportional to 582,230,206,935.66, 877,319,460,469.98 and 478,437,352,212.54 is: 720,921,715,692.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,230,206,935.66 : 877,319,460,469.98 = 478,437,352,212.54 : x
  2. Step 2: Convert to fraction form
    582,230,206,935.66/877,319,460,469.98 = 478,437,352,212.54/x
  3. Step 3: Cross multiply
    582,230,206,935.66x = 877,319,460,469.98 × 478,437,352,212.54
  4. Step 4: Simplify right side
    582,230,206,935.66x = 419,742,399,711,791,355,527,168
  5. Step 5: Solve for x
    x = 419,742,399,711,791,355,527,168/582,230,206,935.66
  6. Step 6: Final answer
    x = 720,921,715,692.05

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.