Home / 47,661,919,964,972-71,492,880,892,244-11,440,331,908,728

Finding the Fourth Proportional to 47,661,919,964,972, 71,492,880,892,244 and 11,440,331,908,728

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Solution

The fourth proportional to 47,661,919,964,972, 71,492,880,892,244 and 11,440,331,908,728 is: 17,160,498,089,869.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,661,919,964,972 : 71,492,880,892,244 = 11,440,331,908,728 : x
  2. Step 2: Convert to fraction form
    47,661,919,964,972/71,492,880,892,244 = 11,440,331,908,728/x
  3. Step 3: Cross multiply
    47,661,919,964,972x = 71,492,880,892,244 × 11,440,331,908,728
  4. Step 4: Simplify right side
    47,661,919,964,972x = 817,902,286,518,429,343,652,249,600
  5. Step 5: Solve for x
    x = 817,902,286,518,429,343,652,249,600/47,661,919,964,972
  6. Step 6: Final answer
    x = 17,160,498,089,869.80

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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.