Home / 1,627,302,585,318-2,245,531,604,917-942,236,548,386.94

Finding the Fourth Proportional to 1,627,302,585,318, 2,245,531,604,917 and 942,236,548,386.94

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Solution

The fourth proportional to 1,627,302,585,318, 2,245,531,604,917 and 942,236,548,386.94 is: 1,300,201,921,757.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,302,585,318 : 2,245,531,604,917 = 942,236,548,386.94 : x
  2. Step 2: Convert to fraction form
    1,627,302,585,318/2,245,531,604,917 = 942,236,548,386.94/x
  3. Step 3: Cross multiply
    1,627,302,585,318x = 2,245,531,604,917 × 942,236,548,386.94
  4. Step 4: Simplify right side
    1,627,302,585,318x = 2,115,821,948,710,779,663,417,344
  5. Step 5: Solve for x
    x = 2,115,821,948,710,779,663,417,344/1,627,302,585,318
  6. Step 6: Final answer
    x = 1,300,201,921,757.11

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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.