Home / 22,909,892,954.57-31,618,404,576.32-13,877,386,034.34

Finding the Fourth Proportional to 22,909,892,954.57, 31,618,404,576.32 and 13,877,386,034.34

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Solution

The fourth proportional to 22,909,892,954.57, 31,618,404,576.32 and 13,877,386,034.34 is: 19,152,459,898.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,909,892,954.57 : 31,618,404,576.32 = 13,877,386,034.34 : x
  2. Step 2: Convert to fraction form
    22,909,892,954.57/31,618,404,576.32 = 13,877,386,034.34/x
  3. Step 3: Cross multiply
    22,909,892,954.57x = 31,618,404,576.32 × 13,877,386,034.34
  4. Step 4: Simplify right side
    22,909,892,954.57x = 438,780,806,095,535,144,960
  5. Step 5: Solve for x
    x = 438,780,806,095,535,144,960/22,909,892,954.57
  6. Step 6: Final answer
    x = 19,152,459,898.68

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1.5x scale

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.