Home / 9,504,867,128.40-14,256,662,963.40-2,517,528,099.60

Finding the Fourth Proportional to 9,504,867,128.40, 14,256,662,963.40 and 2,517,528,099.60

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Solution

The fourth proportional to 9,504,867,128.40, 14,256,662,963.40 and 2,517,528,099.60 is: 3,776,123,235.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504,867,128.40 : 14,256,662,963.40 = 2,517,528,099.60 : x
  2. Step 2: Convert to fraction form
    9,504,867,128.40/14,256,662,963.40 = 2,517,528,099.60/x
  3. Step 3: Cross multiply
    9,504,867,128.40x = 14,256,662,963.40 × 2,517,528,099.60
  4. Step 4: Simplify right side
    9,504,867,128.40x = 35,891,549,616,886,104,064
  5. Step 5: Solve for x
    x = 35,891,549,616,886,104,064/9,504,867,128.40
  6. Step 6: Final answer
    x = 3,776,123,235.82

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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.