Home / 25,876,556,610.40-38,822,001,277.20-17,169,427,266.40

Finding the Fourth Proportional to 25,876,556,610.40, 38,822,001,277.20 and 17,169,427,266.40

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Solution

The fourth proportional to 25,876,556,610.40, 38,822,001,277.20 and 17,169,427,266.40 is: 25,758,895,872.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,876,556,610.40 : 38,822,001,277.20 = 17,169,427,266.40 : x
  2. Step 2: Convert to fraction form
    25,876,556,610.40/38,822,001,277.20 = 17,169,427,266.40/x
  3. Step 3: Cross multiply
    25,876,556,610.40x = 38,822,001,277.20 × 17,169,427,266.40
  4. Step 4: Simplify right side
    25,876,556,610.40x = 666,551,527,264,973,225,984
  5. Step 5: Solve for x
    x = 666,551,527,264,973,225,984/25,876,556,610.40
  6. Step 6: Final answer
    x = 25,758,895,872.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.