Home / 25,828,667,614,592-38,743,038,709,665-10,547,685,154,471

Finding the Fourth Proportional to 25,828,667,614,592, 38,743,038,709,665 and 10,547,685,154,471

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Solution

The fourth proportional to 25,828,667,614,592, 38,743,038,709,665 and 10,547,685,154,471 is: 15,821,542,958,962.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,828,667,614,592 : 38,743,038,709,665 = 10,547,685,154,471 : x
  2. Step 2: Convert to fraction form
    25,828,667,614,592/38,743,038,709,665 = 10,547,685,154,471/x
  3. Step 3: Cross multiply
    25,828,667,614,592x = 38,743,038,709,665 × 10,547,685,154,471
  4. Step 4: Simplify right side
    25,828,667,614,592x = 408,649,374,237,028,797,428,793,344
  5. Step 5: Solve for x
    x = 408,649,374,237,028,797,428,793,344/25,828,667,614,592
  6. Step 6: Final answer
    x = 15,821,542,958,962.42

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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.