Home / 94,264,929.30-130,083,563.51-54,574,133.83

Finding the Fourth Proportional to 94,264,929.30, 130,083,563.51 and 54,574,133.83

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Solution

The fourth proportional to 94,264,929.30, 130,083,563.51 and 54,574,133.83 is: 75,311,124.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,264,929.30 : 130,083,563.51 = 54,574,133.83 : x
  2. Step 2: Convert to fraction form
    94,264,929.30/130,083,563.51 = 54,574,133.83/x
  3. Step 3: Cross multiply
    94,264,929.30x = 130,083,563.51 × 54,574,133.83
  4. Step 4: Simplify right side
    94,264,929.30x = 7,099,197,804,078,045
  5. Step 5: Solve for x
    x = 7,099,197,804,078,045/94,264,929.30
  6. Step 6: Final answer
    x = 75,311,124.26

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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.