Home / 35,303,999.80-52,928,006.10-19,347,647.80

Finding the Fourth Proportional to 35,303,999.80, 52,928,006.10 and 19,347,647.80

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Solution

The fourth proportional to 35,303,999.80, 52,928,006.10 and 19,347,647.80 is: 29,006,130.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,303,999.80 : 52,928,006.10 = 19,347,647.80 : x
  2. Step 2: Convert to fraction form
    35,303,999.80/52,928,006.10 = 19,347,647.80/x
  3. Step 3: Cross multiply
    35,303,999.80x = 52,928,006.10 × 19,347,647.80
  4. Step 4: Simplify right side
    35,303,999.80x = 1,024,032,420,779,051.62
  5. Step 5: Solve for x
    x = 1,024,032,420,779,051.62/35,303,999.80
  6. Step 6: Final answer
    x = 29,006,130.37

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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.