Home / 21,553,371,177,983-32,330,057,140,490-5,235,141,766,971

Finding the Fourth Proportional to 21,553,371,177,983, 32,330,057,140,490 and 5,235,141,766,971

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Solution

The fourth proportional to 21,553,371,177,983, 32,330,057,140,490 and 5,235,141,766,971 is: 7,852,712,741,180.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,553,371,177,983 : 32,330,057,140,490 = 5,235,141,766,971 : x
  2. Step 2: Convert to fraction form
    21,553,371,177,983/32,330,057,140,490 = 5,235,141,766,971/x
  3. Step 3: Cross multiply
    21,553,371,177,983x = 32,330,057,140,490 × 5,235,141,766,971
  4. Step 4: Simplify right side
    21,553,371,177,983x = 169,252,432,464,738,203,694,268,416
  5. Step 5: Solve for x
    x = 169,252,432,464,738,203,694,268,416/21,553,371,177,983
  6. Step 6: Final answer
    x = 7,852,712,741,180.43

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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.