Home / 10,051,211,424.94-13,870,224,340.28-5,761,349,334.94

Finding the Fourth Proportional to 10,051,211,424.94, 13,870,224,340.28 and 5,761,349,334.94

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Solution

The fourth proportional to 10,051,211,424.94, 13,870,224,340.28 and 5,761,349,334.94 is: 7,950,405,617.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,051,211,424.94 : 13,870,224,340.28 = 5,761,349,334.94 : x
  2. Step 2: Convert to fraction form
    10,051,211,424.94/13,870,224,340.28 = 5,761,349,334.94/x
  3. Step 3: Cross multiply
    10,051,211,424.94x = 13,870,224,340.28 × 5,761,349,334.94
  4. Step 4: Simplify right side
    10,051,211,424.94x = 79,911,207,778,340,782,080
  5. Step 5: Solve for x
    x = 79,911,207,778,340,782,080/10,051,211,424.94
  6. Step 6: Final answer
    x = 7,950,405,617.78

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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.