Home / 25,828,667,614,686-38,743,038,709,806-10,547,685,154,565

Finding the Fourth Proportional to 25,828,667,614,686, 38,743,038,709,806 and 10,547,685,154,565

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Solution

The fourth proportional to 25,828,667,614,686, 38,743,038,709,806 and 10,547,685,154,565 is: 15,821,542,959,103.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,828,667,614,686 : 38,743,038,709,806 = 10,547,685,154,565 : x
  2. Step 2: Convert to fraction form
    25,828,667,614,686/38,743,038,709,806 = 10,547,685,154,565/x
  3. Step 3: Cross multiply
    25,828,667,614,686x = 38,743,038,709,806 × 10,547,685,154,565
  4. Step 4: Simplify right side
    25,828,667,614,686x = 408,649,374,242,157,881,733,414,912
  5. Step 5: Solve for x
    x = 408,649,374,242,157,881,733,414,912/25,828,667,614,686
  6. Step 6: Final answer
    x = 15,821,542,959,103.42

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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.