Home / 103,056,045.60-154,580,525.36-26,379,738.08

Finding the Fourth Proportional to 103,056,045.60, 154,580,525.36 and 26,379,738.08

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Solution

The fourth proportional to 103,056,045.60, 154,580,525.36 and 26,379,738.08 is: 39,568,700.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,056,045.60 : 154,580,525.36 = 26,379,738.08 : x
  2. Step 2: Convert to fraction form
    103,056,045.60/154,580,525.36 = 26,379,738.08/x
  3. Step 3: Cross multiply
    103,056,045.60x = 154,580,525.36 × 26,379,738.08
  4. Step 4: Simplify right side
    103,056,045.60x = 4,077,793,771,265,598
  5. Step 5: Solve for x
    x = 4,077,793,771,265,598/103,056,045.60
  6. Step 6: Final answer
    x = 39,568,700.19

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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.