Home / 31,052,546,170.80-46,547,074,513.80-15,307,153,940.40

Finding the Fourth Proportional to 31,052,546,170.80, 46,547,074,513.80 and 15,307,153,940.40

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Solution

The fourth proportional to 31,052,546,170.80, 46,547,074,513.80 and 15,307,153,940.40 is: 22,945,082,542.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,052,546,170.80 : 46,547,074,513.80 = 15,307,153,940.40 : x
  2. Step 2: Convert to fraction form
    31,052,546,170.80/46,547,074,513.80 = 15,307,153,940.40/x
  3. Step 3: Cross multiply
    31,052,546,170.80x = 46,547,074,513.80 × 15,307,153,940.40
  4. Step 4: Simplify right side
    31,052,546,170.80x = 712,503,235,058,006,097,920
  5. Step 5: Solve for x
    x = 712,503,235,058,006,097,920/31,052,546,170.80
  6. Step 6: Final answer
    x = 22,945,082,542.96

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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.