Home / 1,756,724,484.77-2,424,279,608.79-993,752,254.62

Finding the Fourth Proportional to 1,756,724,484.77, 2,424,279,608.79 and 993,752,254.62

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Solution

The fourth proportional to 1,756,724,484.77, 2,424,279,608.79 and 993,752,254.62 is: 1,371,378,009.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,724,484.77 : 2,424,279,608.79 = 993,752,254.62 : x
  2. Step 2: Convert to fraction form
    1,756,724,484.77/2,424,279,608.79 = 993,752,254.62/x
  3. Step 3: Cross multiply
    1,756,724,484.77x = 2,424,279,608.79 × 993,752,254.62
  4. Step 4: Simplify right side
    1,756,724,484.77x = 2,409,133,327,060,677,632
  5. Step 5: Solve for x
    x = 2,409,133,327,060,677,632/1,756,724,484.77
  6. Step 6: Final answer
    x = 1,371,378,009.44

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Double scale
Find fourth proportional to 1,756,724,485.77, 2,424,279,610.17 and 993,752,255.62
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1.5x scale

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.