Home / 34,776,985.20-52,165,477.80-29,150,271.60

Finding the Fourth Proportional to 34,776,985.20, 52,165,477.80 and 29,150,271.60

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Solution

The fourth proportional to 34,776,985.20, 52,165,477.80 and 29,150,271.60 is: 43,725,407.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,776,985.20 : 52,165,477.80 = 29,150,271.60 : x
  2. Step 2: Convert to fraction form
    34,776,985.20/52,165,477.80 = 29,150,271.60/x
  3. Step 3: Cross multiply
    34,776,985.20x = 52,165,477.80 × 29,150,271.60
  4. Step 4: Simplify right side
    34,776,985.20x = 1,520,637,846,013,770.50
  5. Step 5: Solve for x
    x = 1,520,637,846,013,770.50/34,776,985.20
  6. Step 6: Final answer
    x = 43,725,407.40

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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.