Home / 94,843,460.12-130,882,268.88-53,589,466.76

Finding the Fourth Proportional to 94,843,460.12, 130,882,268.88 and 53,589,466.76

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Solution

The fourth proportional to 94,843,460.12, 130,882,268.88 and 53,589,466.76 is: 73,952,500.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,843,460.12 : 130,882,268.88 = 53,589,466.76 : x
  2. Step 2: Convert to fraction form
    94,843,460.12/130,882,268.88 = 53,589,466.76/x
  3. Step 3: Cross multiply
    94,843,460.12x = 130,882,268.88 × 53,589,466.76
  4. Step 4: Simplify right side
    94,843,460.12x = 7,013,910,996,963,731
  5. Step 5: Solve for x
    x = 7,013,910,996,963,731/94,843,460.12
  6. Step 6: Final answer
    x = 73,952,500.14

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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.