Home / 22,291,685,960,218-30,763,480,072,928-12,414,927,865,258

Finding the Fourth Proportional to 22,291,685,960,218, 30,763,480,072,928 and 12,414,927,865,258

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Solution

The fourth proportional to 22,291,685,960,218, 30,763,480,072,928 and 12,414,927,865,258 is: 17,133,131,458,575.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,291,685,960,218 : 30,763,480,072,928 = 12,414,927,865,258 : x
  2. Step 2: Convert to fraction form
    22,291,685,960,218/30,763,480,072,928 = 12,414,927,865,258/x
  3. Step 3: Cross multiply
    22,291,685,960,218x = 30,763,480,072,928 × 12,414,927,865,258
  4. Step 4: Simplify right side
    22,291,685,960,218x = 381,926,385,989,703,046,619,201,536
  5. Step 5: Solve for x
    x = 381,926,385,989,703,046,619,201,536/22,291,685,960,218
  6. Step 6: Final answer
    x = 17,133,131,458,575.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.