Home / 608,520,791,238.85-912,957,849,522.85-245,299,008,247.74

Finding the Fourth Proportional to 608,520,791,238.85, 912,957,849,522.85 and 245,299,008,247.74

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Solution

The fourth proportional to 608,520,791,238.85, 912,957,849,522.85 and 245,299,008,247.74 is: 368,019,726,333.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,520,791,238.85 : 912,957,849,522.85 = 245,299,008,247.74 : x
  2. Step 2: Convert to fraction form
    608,520,791,238.85/912,957,849,522.85 = 245,299,008,247.74/x
  3. Step 3: Cross multiply
    608,520,791,238.85x = 912,957,849,522.85 × 245,299,008,247.74
  4. Step 4: Simplify right side
    608,520,791,238.85x = 223,947,655,059,944,553,578,496
  5. Step 5: Solve for x
    x = 223,947,655,059,944,553,578,496/608,520,791,238.85
  6. Step 6: Final answer
    x = 368,019,726,333.46

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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.