Home / 14,050,496.16-19,388,201.04-7,937,744.16

Finding the Fourth Proportional to 14,050,496.16, 19,388,201.04 and 7,937,744.16

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Solution

The fourth proportional to 14,050,496.16, 19,388,201.04 and 7,937,744.16 is: 10,953,248.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,050,496.16 : 19,388,201.04 = 7,937,744.16 : x
  2. Step 2: Convert to fraction form
    14,050,496.16/19,388,201.04 = 7,937,744.16/x
  3. Step 3: Cross multiply
    14,050,496.16x = 19,388,201.04 × 7,937,744.16
  4. Step 4: Simplify right side
    14,050,496.16x = 153,898,579,578,165.94
  5. Step 5: Solve for x
    x = 153,898,579,578,165.94/14,050,496.16
  6. Step 6: Final answer
    x = 10,953,248.76

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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.