Home / 15,537,294,937.80-23,305,942,406.70-5,721,367,091.40

Finding the Fourth Proportional to 15,537,294,937.80, 23,305,942,406.70 and 5,721,367,091.40

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Solution

The fourth proportional to 15,537,294,937.80, 23,305,942,406.70 and 5,721,367,091.40 is: 8,582,050,637.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,537,294,937.80 : 23,305,942,406.70 = 5,721,367,091.40 : x
  2. Step 2: Convert to fraction form
    15,537,294,937.80/23,305,942,406.70 = 5,721,367,091.40/x
  3. Step 3: Cross multiply
    15,537,294,937.80x = 23,305,942,406.70 × 5,721,367,091.40
  4. Step 4: Simplify right side
    15,537,294,937.80x = 133,341,851,919,757,082,624
  5. Step 5: Solve for x
    x = 133,341,851,919,757,082,624/15,537,294,937.80
  6. Step 6: Final answer
    x = 8,582,050,637.10

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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.