Home / 10,051,211,421.94-13,870,224,336.14-5,761,349,331.93

Finding the Fourth Proportional to 10,051,211,421.94, 13,870,224,336.14 and 5,761,349,331.93

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Solution

The fourth proportional to 10,051,211,421.94, 13,870,224,336.14 and 5,761,349,331.93 is: 7,950,405,613.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,051,211,421.94 : 13,870,224,336.14 = 5,761,349,331.93 : x
  2. Step 2: Convert to fraction form
    10,051,211,421.94/13,870,224,336.14 = 5,761,349,331.93/x
  3. Step 3: Cross multiply
    10,051,211,421.94x = 13,870,224,336.14 × 5,761,349,331.93
  4. Step 4: Simplify right side
    10,051,211,421.94x = 79,911,207,712,739,409,920
  5. Step 5: Solve for x
    x = 79,911,207,712,739,409,920/10,051,211,421.94
  6. Step 6: Final answer
    x = 7,950,405,613.63

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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.