Home / 1,294,231,106.08-1,938,265,074.60-826,443,566.56

Finding the Fourth Proportional to 1,294,231,106.08, 1,938,265,074.60 and 826,443,566.56

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Solution

The fourth proportional to 1,294,231,106.08, 1,938,265,074.60 and 826,443,566.56 is: 1,237,697,574.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,231,106.08 : 1,938,265,074.60 = 826,443,566.56 : x
  2. Step 2: Convert to fraction form
    1,294,231,106.08/1,938,265,074.60 = 826,443,566.56/x
  3. Step 3: Cross multiply
    1,294,231,106.08x = 1,938,265,074.60 × 826,443,566.56
  4. Step 4: Simplify right side
    1,294,231,106.08x = 1,601,866,701,191,108,352
  5. Step 5: Solve for x
    x = 1,601,866,701,191,108,352/1,294,231,106.08
  6. Step 6: Final answer
    x = 1,237,697,574.77

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.