Home / 949,229,724,773.92-1,310,049,319,594.10-563,855,593,193.77

Finding the Fourth Proportional to 949,229,724,773.92, 1,310,049,319,594.10 and 563,855,593,193.77

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Solution

The fourth proportional to 949,229,724,773.92, 1,310,049,319,594.10 and 563,855,593,193.77 is: 778,187,426,008.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,229,724,773.92 : 1,310,049,319,594.10 = 563,855,593,193.77 : x
  2. Step 2: Convert to fraction form
    949,229,724,773.92/1,310,049,319,594.10 = 563,855,593,193.77/x
  3. Step 3: Cross multiply
    949,229,724,773.92x = 1,310,049,319,594.10 × 563,855,593,193.77
  4. Step 4: Simplify right side
    949,229,724,773.92x = 738,678,636,212,826,077,659,136
  5. Step 5: Solve for x
    x = 738,678,636,212,826,077,659,136/949,229,724,773.92
  6. Step 6: Final answer
    x = 778,187,426,008.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.