Home / 13,852,069,479.96-19,115,343,759.95-7,508,301,110.88

Finding the Fourth Proportional to 13,852,069,479.96, 19,115,343,759.95 and 7,508,301,110.88

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Solution

The fourth proportional to 13,852,069,479.96, 19,115,343,759.95 and 7,508,301,110.88 is: 10,361,177,944.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,852,069,479.96 : 19,115,343,759.95 = 7,508,301,110.88 : x
  2. Step 2: Convert to fraction form
    13,852,069,479.96/19,115,343,759.95 = 7,508,301,110.88/x
  3. Step 3: Cross multiply
    13,852,069,479.96x = 19,115,343,759.95 × 7,508,301,110.88
  4. Step 4: Simplify right side
    13,852,069,479.96x = 143,523,756,787,685,670,912
  5. Step 5: Solve for x
    x = 143,523,756,787,685,670,912/13,852,069,479.96
  6. Step 6: Final answer
    x = 10,361,177,944.95

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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.