Home / 35,520,069.40-53,280,104.10-11,585,541.40

Finding the Fourth Proportional to 35,520,069.40, 53,280,104.10 and 11,585,541.40

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Solution

The fourth proportional to 35,520,069.40, 53,280,104.10 and 11,585,541.40 is: 17,378,312.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,520,069.40 : 53,280,104.10 = 11,585,541.40 : x
  2. Step 2: Convert to fraction form
    35,520,069.40/53,280,104.10 = 11,585,541.40/x
  3. Step 3: Cross multiply
    35,520,069.40x = 53,280,104.10 × 11,585,541.40
  4. Step 4: Simplify right side
    35,520,069.40x = 617,278,851,846,859.75
  5. Step 5: Solve for x
    x = 617,278,851,846,859.75/35,520,069.40
  6. Step 6: Final answer
    x = 17,378,312.10

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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.