Home / 19,411,971,537.68-26,788,258,801.31-10,838,530,236.85

Finding the Fourth Proportional to 19,411,971,537.68, 26,788,258,801.31 and 10,838,530,236.85

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Solution

The fourth proportional to 19,411,971,537.68, 26,788,258,801.31 and 10,838,530,236.85 is: 14,957,025,485.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,411,971,537.68 : 26,788,258,801.31 = 10,838,530,236.85 : x
  2. Step 2: Convert to fraction form
    19,411,971,537.68/26,788,258,801.31 = 10,838,530,236.85/x
  3. Step 3: Cross multiply
    19,411,971,537.68x = 26,788,258,801.31 × 10,838,530,236.85
  4. Step 4: Simplify right side
    19,411,971,537.68x = 290,345,353,010,561,581,056
  5. Step 5: Solve for x
    x = 290,345,353,010,561,581,056/19,411,971,537.68
  6. Step 6: Final answer
    x = 14,957,025,485.38

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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.