Home / 14,931,477.06-20,594,437.32-11,260,548.36

Finding the Fourth Proportional to 14,931,477.06, 20,594,437.32 and 11,260,548.36

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Solution

The fourth proportional to 14,931,477.06, 20,594,437.32 and 11,260,548.36 is: 15,531,260.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,931,477.06 : 20,594,437.32 = 11,260,548.36 : x
  2. Step 2: Convert to fraction form
    14,931,477.06/20,594,437.32 = 11,260,548.36/x
  3. Step 3: Cross multiply
    14,931,477.06x = 20,594,437.32 × 11,260,548.36
  4. Step 4: Simplify right side
    14,931,477.06x = 231,904,657,388,848.78
  5. Step 5: Solve for x
    x = 231,904,657,388,848.78/14,931,477.06
  6. Step 6: Final answer
    x = 15,531,260.33

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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.