Home / 1,156,578,332,416.60-1,596,056,626,767.80-635,722,616,039.25

Finding the Fourth Proportional to 1,156,578,332,416.60, 1,596,056,626,767.80 and 635,722,616,039.25

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Solution

The fourth proportional to 1,156,578,332,416.60, 1,596,056,626,767.80 and 635,722,616,039.25 is: 877,285,407,894.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,578,332,416.60 : 1,596,056,626,767.80 = 635,722,616,039.25 : x
  2. Step 2: Convert to fraction form
    1,156,578,332,416.60/1,596,056,626,767.80 = 635,722,616,039.25/x
  3. Step 3: Cross multiply
    1,156,578,332,416.60x = 1,596,056,626,767.80 × 635,722,616,039.25
  4. Step 4: Simplify right side
    1,156,578,332,416.60x = 1,014,649,294,115,606,724,870,144
  5. Step 5: Solve for x
    x = 1,014,649,294,115,606,724,870,144/1,156,578,332,416.60
  6. Step 6: Final answer
    x = 877,285,407,894.13

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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.