Home / 94,344,920.63-130,195,723.78-53,091,812.60

Finding the Fourth Proportional to 94,344,920.63, 130,195,723.78 and 53,091,812.60

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Solution

The fourth proportional to 94,344,920.63, 130,195,723.78 and 53,091,812.60 is: 73,266,551.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,344,920.63 : 130,195,723.78 = 53,091,812.60 : x
  2. Step 2: Convert to fraction form
    94,344,920.63/130,195,723.78 = 53,091,812.60/x
  3. Step 3: Cross multiply
    94,344,920.63x = 130,195,723.78 × 53,091,812.60
  4. Step 4: Simplify right side
    94,344,920.63x = 6,912,326,968,249,124
  5. Step 5: Solve for x
    x = 6,912,326,968,249,124/94,344,920.63
  6. Step 6: Final answer
    x = 73,266,551.31

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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.