Home / 1,105,294,546,364.20-1,525,385,403,784.60-610,888,467,767.27

Finding the Fourth Proportional to 1,105,294,546,364.20, 1,525,385,403,784.60 and 610,888,467,767.27

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Solution

The fourth proportional to 1,105,294,546,364.20, 1,525,385,403,784.60 and 610,888,467,767.27 is: 843,069,709,461.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,294,546,364.20 : 1,525,385,403,784.60 = 610,888,467,767.27 : x
  2. Step 2: Convert to fraction form
    1,105,294,546,364.20/1,525,385,403,784.60 = 610,888,467,767.27/x
  3. Step 3: Cross multiply
    1,105,294,546,364.20x = 1,525,385,403,784.60 × 610,888,467,767.27
  4. Step 4: Simplify right side
    1,105,294,546,364.20x = 931,840,352,072,532,855,095,296
  5. Step 5: Solve for x
    x = 931,840,352,072,532,855,095,296/1,105,294,546,364.20
  6. Step 6: Final answer
    x = 843,069,709,461.40

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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.