Home / 31,038,003,431.40-46,557,005,147.10-31,038,003,431.40

Finding the Fourth Proportional to 31,038,003,431.40, 46,557,005,147.10 and 31,038,003,431.40

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Solution

The fourth proportional to 31,038,003,431.40, 46,557,005,147.10 and 31,038,003,431.40 is: 46,557,005,147.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,038,003,431.40 : 46,557,005,147.10 = 31,038,003,431.40 : x
  2. Step 2: Convert to fraction form
    31,038,003,431.40/46,557,005,147.10 = 31,038,003,431.40/x
  3. Step 3: Cross multiply
    31,038,003,431.40x = 46,557,005,147.10 × 31,038,003,431.40
  4. Step 4: Simplify right side
    31,038,003,431.40x = 1,445,036,485,511,397,244,928
  5. Step 5: Solve for x
    x = 1,445,036,485,511,397,244,928/31,038,003,431.40
  6. Step 6: Final answer
    x = 46,557,005,147.10

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1.5x scale

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.