Home / 55,587,133.80-83,413,457.10-23,236,543.80

Finding the Fourth Proportional to 55,587,133.80, 83,413,457.10 and 23,236,543.80

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Solution

The fourth proportional to 55,587,133.80, 83,413,457.10 and 23,236,543.80 is: 34,868,508.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,587,133.80 : 83,413,457.10 = 23,236,543.80 : x
  2. Step 2: Convert to fraction form
    55,587,133.80/83,413,457.10 = 23,236,543.80/x
  3. Step 3: Cross multiply
    55,587,133.80x = 83,413,457.10 × 23,236,543.80
  4. Step 4: Simplify right side
    55,587,133.80x = 1,938,240,449,413,571
  5. Step 5: Solve for x
    x = 1,938,240,449,413,571/55,587,133.80
  6. Step 6: Final answer
    x = 34,868,508.54

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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.