Home / 9,747,041,464.18-13,450,907,019.11-5,460,284,959.10

Finding the Fourth Proportional to 9,747,041,464.18, 13,450,907,019.11 and 5,460,284,959.10

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Solution

The fourth proportional to 9,747,041,464.18, 13,450,907,019.11 and 5,460,284,959.10 is: 7,535,187,528.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,747,041,464.18 : 13,450,907,019.11 = 5,460,284,959.10 : x
  2. Step 2: Convert to fraction form
    9,747,041,464.18/13,450,907,019.11 = 5,460,284,959.10/x
  3. Step 3: Cross multiply
    9,747,041,464.18x = 13,450,907,019.11 × 5,460,284,959.10
  4. Step 4: Simplify right side
    9,747,041,464.18x = 73,445,785,282,698,960,896
  5. Step 5: Solve for x
    x = 73,445,785,282,698,960,896/9,747,041,464.18
  6. Step 6: Final answer
    x = 7,535,187,528.71

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1.5x scale

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.