Home / 35,779,968,610.70-53,669,952,916.05-9,610,207,637.90

Finding the Fourth Proportional to 35,779,968,610.70, 53,669,952,916.05 and 9,610,207,637.90

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Solution

The fourth proportional to 35,779,968,610.70, 53,669,952,916.05 and 9,610,207,637.90 is: 14,415,311,456.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,779,968,610.70 : 53,669,952,916.05 = 9,610,207,637.90 : x
  2. Step 2: Convert to fraction form
    35,779,968,610.70/53,669,952,916.05 = 9,610,207,637.90/x
  3. Step 3: Cross multiply
    35,779,968,610.70x = 53,669,952,916.05 × 9,610,207,637.90
  4. Step 4: Simplify right side
    35,779,968,610.70x = 515,779,391,439,557,099,520
  5. Step 5: Solve for x
    x = 515,779,391,439,557,099,520/35,779,968,610.70
  6. Step 6: Final answer
    x = 14,415,311,456.85

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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.