Home / 22,291,685,960,217-30,763,480,072,932-12,414,927,865,259

Finding the Fourth Proportional to 22,291,685,960,217, 30,763,480,072,932 and 12,414,927,865,259

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Solution

The fourth proportional to 22,291,685,960,217, 30,763,480,072,932 and 12,414,927,865,259 is: 17,133,131,458,580.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,291,685,960,217 : 30,763,480,072,932 = 12,414,927,865,259 : x
  2. Step 2: Convert to fraction form
    22,291,685,960,217/30,763,480,072,932 = 12,414,927,865,259/x
  3. Step 3: Cross multiply
    22,291,685,960,217x = 30,763,480,072,932 × 12,414,927,865,259
  4. Step 4: Simplify right side
    22,291,685,960,217x = 381,926,385,989,783,448,406,982,656
  5. Step 5: Solve for x
    x = 381,926,385,989,783,448,406,982,656/22,291,685,960,217
  6. Step 6: Final answer
    x = 17,133,131,458,580.15

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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.