Home / 626,553,360,370.62-939,828,867,501.48-196,323,381,195.30

Finding the Fourth Proportional to 626,553,360,370.62, 939,828,867,501.48 and 196,323,381,195.30

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Solution

The fourth proportional to 626,553,360,370.62, 939,828,867,501.48 and 196,323,381,195.30 is: 294,484,704,229.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,553,360,370.62 : 939,828,867,501.48 = 196,323,381,195.30 : x
  2. Step 2: Convert to fraction form
    626,553,360,370.62/939,828,867,501.48 = 196,323,381,195.30/x
  3. Step 3: Cross multiply
    626,553,360,370.62x = 939,828,867,501.48 × 196,323,381,195.30
  4. Step 4: Simplify right side
    626,553,360,370.62x = 184,510,381,012,840,146,272,256
  5. Step 5: Solve for x
    x = 184,510,381,012,840,146,272,256/626,553,360,370.62
  6. Step 6: Final answer
    x = 294,484,704,229.66

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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.