Home / 11,349,643.40-17,024,465.10-10,686,091.40

Finding the Fourth Proportional to 11,349,643.40, 17,024,465.10 and 10,686,091.40

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Solution

The fourth proportional to 11,349,643.40, 17,024,465.10 and 10,686,091.40 is: 16,029,137.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,643.40 : 17,024,465.10 = 10,686,091.40 : x
  2. Step 2: Convert to fraction form
    11,349,643.40/17,024,465.10 = 10,686,091.40/x
  3. Step 3: Cross multiply
    11,349,643.40x = 17,024,465.10 × 10,686,091.40
  4. Step 4: Simplify right side
    11,349,643.40x = 181,924,990,094,710.16
  5. Step 5: Solve for x
    x = 181,924,990,094,710.16/11,349,643.40
  6. Step 6: Final answer
    x = 16,029,137.10

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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.