Home / 776,152,719,998.85-1,163,188,407,494-604,061,026,529.19

Finding the Fourth Proportional to 776,152,719,998.85, 1,163,188,407,494 and 604,061,026,529.19

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Solution

The fourth proportional to 776,152,719,998.85, 1,163,188,407,494 and 604,061,026,529.19 is: 905,281,609,370.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,152,719,998.85 : 1,163,188,407,494 = 604,061,026,529.19 : x
  2. Step 2: Convert to fraction form
    776,152,719,998.85/1,163,188,407,494 = 604,061,026,529.19/x
  3. Step 3: Cross multiply
    776,152,719,998.85x = 1,163,188,407,494 × 604,061,026,529.19
  4. Step 4: Simplify right side
    776,152,719,998.85x = 702,636,783,477,679,378,661,376
  5. Step 5: Solve for x
    x = 702,636,783,477,679,378,661,376/776,152,719,998.85
  6. Step 6: Final answer
    x = 905,281,609,370.28

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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.