Home / 11,322,403,915.39-15,624,964,597.75-6,241,656,233.51

Finding the Fourth Proportional to 11,322,403,915.39, 15,624,964,597.75 and 6,241,656,233.51

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Solution

The fourth proportional to 11,322,403,915.39, 15,624,964,597.75 and 6,241,656,233.51 is: 8,613,511,618.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,322,403,915.39 : 15,624,964,597.75 = 6,241,656,233.51 : x
  2. Step 2: Convert to fraction form
    11,322,403,915.39/15,624,964,597.75 = 6,241,656,233.51/x
  3. Step 3: Cross multiply
    11,322,403,915.39x = 15,624,964,597.75 × 6,241,656,233.51
  4. Step 4: Simplify right side
    11,322,403,915.39x = 97,525,657,680,009,953,280
  5. Step 5: Solve for x
    x = 97,525,657,680,009,953,280/11,322,403,915.39
  6. Step 6: Final answer
    x = 8,613,511,618.98

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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.