Home / 12,461,039.24-17,196,458.10-7,308,117.32

Finding the Fourth Proportional to 12,461,039.24, 17,196,458.10 and 7,308,117.32

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Solution

The fourth proportional to 12,461,039.24, 17,196,458.10 and 7,308,117.32 is: 10,085,333.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,461,039.24 : 17,196,458.10 = 7,308,117.32 : x
  2. Step 2: Convert to fraction form
    12,461,039.24/17,196,458.10 = 7,308,117.32/x
  3. Step 3: Cross multiply
    12,461,039.24x = 17,196,458.10 × 7,308,117.32
  4. Step 4: Simplify right side
    12,461,039.24x = 125,673,733,283,264.31
  5. Step 5: Solve for x
    x = 125,673,733,283,264.31/12,461,039.24
  6. Step 6: Final answer
    x = 10,085,333.24

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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.