Home / 53,889,302.43-74,367,264.51-29,109,488.00

Finding the Fourth Proportional to 53,889,302.43, 74,367,264.51 and 29,109,488.00

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Solution

The fourth proportional to 53,889,302.43, 74,367,264.51 and 29,109,488.00 is: 40,171,108.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,889,302.43 : 74,367,264.51 = 29,109,488.00 : x
  2. Step 2: Convert to fraction form
    53,889,302.43/74,367,264.51 = 29,109,488.00/x
  3. Step 3: Cross multiply
    53,889,302.43x = 74,367,264.51 × 29,109,488.00
  4. Step 4: Simplify right side
    53,889,302.43x = 2,164,792,993,474,834.75
  5. Step 5: Solve for x
    x = 2,164,792,993,474,834.75/53,889,302.43
  6. Step 6: Final answer
    x = 40,171,108.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.