Home / 1,361,609,291,427.10-2,042,413,937,140.60-825,250,123,836.70

Finding the Fourth Proportional to 1,361,609,291,427.10, 2,042,413,937,140.60 and 825,250,123,836.70

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Solution

The fourth proportional to 1,361,609,291,427.10, 2,042,413,937,140.60 and 825,250,123,836.70 is: 1,237,875,185,755.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,609,291,427.10 : 2,042,413,937,140.60 = 825,250,123,836.70 : x
  2. Step 2: Convert to fraction form
    1,361,609,291,427.10/2,042,413,937,140.60 = 825,250,123,836.70/x
  3. Step 3: Cross multiply
    1,361,609,291,427.10x = 2,042,413,937,140.60 × 825,250,123,836.70
  4. Step 4: Simplify right side
    1,361,609,291,427.10x = 1,685,502,354,551,082,225,500,160
  5. Step 5: Solve for x
    x = 1,685,502,354,551,082,225,500,160/1,361,609,291,427.10
  6. Step 6: Final answer
    x = 1,237,875,185,755.02

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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.