Home / 536,673,618.40-804,585,274.80-294,336,522.40

Finding the Fourth Proportional to 536,673,618.40, 804,585,274.80 and 294,336,522.40

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Solution

The fourth proportional to 536,673,618.40, 804,585,274.80 and 294,336,522.40 is: 441,271,610.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,673,618.40 : 804,585,274.80 = 294,336,522.40 : x
  2. Step 2: Convert to fraction form
    536,673,618.40/804,585,274.80 = 294,336,522.40/x
  3. Step 3: Cross multiply
    536,673,618.40x = 804,585,274.80 × 294,336,522.40
  4. Step 4: Simplify right side
    536,673,618.40x = 236,818,831,758,880,320
  5. Step 5: Solve for x
    x = 236,818,831,758,880,320/536,673,618.40
  6. Step 6: Final answer
    x = 441,271,610.23

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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.