Home / 15,893,269,808,902-21,936,793,132,594-10,351,404,101,698

Finding the Fourth Proportional to 15,893,269,808,902, 21,936,793,132,594 and 10,351,404,101,698

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Solution

The fourth proportional to 15,893,269,808,902, 21,936,793,132,594 and 10,351,404,101,698 is: 14,287,595,513,142.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,893,269,808,902 : 21,936,793,132,594 = 10,351,404,101,698 : x
  2. Step 2: Convert to fraction form
    15,893,269,808,902/21,936,793,132,594 = 10,351,404,101,698/x
  3. Step 3: Cross multiply
    15,893,269,808,902x = 21,936,793,132,594 × 10,351,404,101,698
  4. Step 4: Simplify right side
    15,893,269,808,902x = 227,076,610,410,834,062,840,168,448
  5. Step 5: Solve for x
    x = 227,076,610,410,834,062,840,168,448/15,893,269,808,902
  6. Step 6: Final answer
    x = 14,287,595,513,142.67

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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.