Home / 83,669,056.90-125,503,585.35-29,796,928.90

Finding the Fourth Proportional to 83,669,056.90, 125,503,585.35 and 29,796,928.90

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Solution

The fourth proportional to 83,669,056.90, 125,503,585.35 and 29,796,928.90 is: 44,695,393.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,669,056.90 : 125,503,585.35 = 29,796,928.90 : x
  2. Step 2: Convert to fraction form
    83,669,056.90/125,503,585.35 = 29,796,928.90/x
  3. Step 3: Cross multiply
    83,669,056.90x = 125,503,585.35 × 29,796,928.90
  4. Step 4: Simplify right side
    83,669,056.90x = 3,739,621,409,369,031.50
  5. Step 5: Solve for x
    x = 3,739,621,409,369,031.50/83,669,056.90
  6. Step 6: Final answer
    x = 44,695,393.35

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Double scale
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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.