Home / 21,553,371,177,986-32,330,057,140,496-5,235,141,766,974

Finding the Fourth Proportional to 21,553,371,177,986, 32,330,057,140,496 and 5,235,141,766,974

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Solution

The fourth proportional to 21,553,371,177,986, 32,330,057,140,496 and 5,235,141,766,974 is: 7,852,712,741,185.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,553,371,177,986 : 32,330,057,140,496 = 5,235,141,766,974 : x
  2. Step 2: Convert to fraction form
    21,553,371,177,986/32,330,057,140,496 = 5,235,141,766,974/x
  3. Step 3: Cross multiply
    21,553,371,177,986x = 32,330,057,140,496 × 5,235,141,766,974
  4. Step 4: Simplify right side
    21,553,371,177,986x = 169,252,432,464,866,606,036,549,632
  5. Step 5: Solve for x
    x = 169,252,432,464,866,606,036,549,632/21,553,371,177,986
  6. Step 6: Final answer
    x = 7,852,712,741,185.30

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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.