Home / 626,553,360,371.62-939,828,867,502.98-196,323,381,196.30

Finding the Fourth Proportional to 626,553,360,371.62, 939,828,867,502.98 and 196,323,381,196.30

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Solution

The fourth proportional to 626,553,360,371.62, 939,828,867,502.98 and 196,323,381,196.30 is: 294,484,704,231.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,553,360,371.62 : 939,828,867,502.98 = 196,323,381,196.30 : x
  2. Step 2: Convert to fraction form
    626,553,360,371.62/939,828,867,502.98 = 196,323,381,196.30/x
  3. Step 3: Cross multiply
    626,553,360,371.62x = 939,828,867,502.98 × 196,323,381,196.30
  4. Step 4: Simplify right side
    626,553,360,371.62x = 184,510,381,014,074,446,053,376
  5. Step 5: Solve for x
    x = 184,510,381,014,074,446,053,376/626,553,360,371.62
  6. Step 6: Final answer
    x = 294,484,704,231.16

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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.