Home / 9,937,704.80-13,713,713.52-5,586,973.76

Finding the Fourth Proportional to 9,937,704.80, 13,713,713.52 and 5,586,973.76

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Solution

The fourth proportional to 9,937,704.80, 13,713,713.52 and 5,586,973.76 is: 7,709,844.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,704.80 : 13,713,713.52 = 5,586,973.76 : x
  2. Step 2: Convert to fraction form
    9,937,704.80/13,713,713.52 = 5,586,973.76/x
  3. Step 3: Cross multiply
    9,937,704.80x = 13,713,713.52 × 5,586,973.76
  4. Step 4: Simplify right side
    9,937,704.80x = 76,618,157,588,397.23
  5. Step 5: Solve for x
    x = 76,618,157,588,397.23/9,937,704.80
  6. Step 6: Final answer
    x = 7,709,844.39

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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.