Home / 2,953,723,040.43-4,430,592,064.77-1,206,925,779.34

Finding the Fourth Proportional to 2,953,723,040.43, 4,430,592,064.77 and 1,206,925,779.34

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Solution

The fourth proportional to 2,953,723,040.43, 4,430,592,064.77 and 1,206,925,779.34 is: 1,810,391,735.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,723,040.43 : 4,430,592,064.77 = 1,206,925,779.34 : x
  2. Step 2: Convert to fraction form
    2,953,723,040.43/4,430,592,064.77 = 1,206,925,779.34/x
  3. Step 3: Cross multiply
    2,953,723,040.43x = 4,430,592,064.77 × 1,206,925,779.34
  4. Step 4: Simplify right side
    2,953,723,040.43x = 5,347,395,780,710,152,192
  5. Step 5: Solve for x
    x = 5,347,395,780,710,152,192/2,953,723,040.43
  6. Step 6: Final answer
    x = 1,810,391,735.28

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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.