Home / 7,952,303.16-11,931,966.42-6,170,666.04

Finding the Fourth Proportional to 7,952,303.16, 11,931,966.42 and 6,170,666.04

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Solution

The fourth proportional to 7,952,303.16, 11,931,966.42 and 6,170,666.04 is: 9,258,723.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,952,303.16 : 11,931,966.42 = 6,170,666.04 : x
  2. Step 2: Convert to fraction form
    7,952,303.16/11,931,966.42 = 6,170,666.04/x
  3. Step 3: Cross multiply
    7,952,303.16x = 11,931,966.42 × 6,170,666.04
  4. Step 4: Simplify right side
    7,952,303.16x = 73,628,179,978,314.38
  5. Step 5: Solve for x
    x = 73,628,179,978,314.38/7,952,303.16
  6. Step 6: Final answer
    x = 9,258,723.98

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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.