Home / 1,160,588,896.80-1,739,749,604.40-1,038,144,890.40

Finding the Fourth Proportional to 1,160,588,896.80, 1,739,749,604.40 and 1,038,144,890.40

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Solution

The fourth proportional to 1,160,588,896.80, 1,739,749,604.40 and 1,038,144,890.40 is: 1,556,203,206.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,588,896.80 : 1,739,749,604.40 = 1,038,144,890.40 : x
  2. Step 2: Convert to fraction form
    1,160,588,896.80/1,739,749,604.40 = 1,038,144,890.40/x
  3. Step 3: Cross multiply
    1,160,588,896.80x = 1,739,749,604.40 × 1,038,144,890.40
  4. Step 4: Simplify right side
    1,160,588,896.80x = 1,806,112,162,383,281,408
  5. Step 5: Solve for x
    x = 1,806,112,162,383,281,408/1,160,588,896.80
  6. Step 6: Final answer
    x = 1,556,203,206.29

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1.5x scale

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.