Home / 122,859,089.09-184,314,515.87-39,854,360.33

Finding the Fourth Proportional to 122,859,089.09, 184,314,515.87 and 39,854,360.33

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Solution

The fourth proportional to 122,859,089.09, 184,314,515.87 and 39,854,360.33 is: 59,789,936.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,859,089.09 : 184,314,515.87 = 39,854,360.33 : x
  2. Step 2: Convert to fraction form
    122,859,089.09/184,314,515.87 = 39,854,360.33/x
  3. Step 3: Cross multiply
    122,859,089.09x = 184,314,515.87 × 39,854,360.33
  4. Step 4: Simplify right side
    122,859,089.09x = 7,345,737,128,710,547
  5. Step 5: Solve for x
    x = 7,345,737,128,710,547/122,859,089.09
  6. Step 6: Final answer
    x = 59,789,936.45

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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.