Home / 9,868,886.77-13,614,893.45-6,606,752.51

Finding the Fourth Proportional to 9,868,886.77, 13,614,893.45 and 6,606,752.51

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Solution

The fourth proportional to 9,868,886.77, 13,614,893.45 and 6,606,752.51 is: 9,114,526.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,868,886.77 : 13,614,893.45 = 6,606,752.51 : x
  2. Step 2: Convert to fraction form
    9,868,886.77/13,614,893.45 = 6,606,752.51/x
  3. Step 3: Cross multiply
    9,868,886.77x = 13,614,893.45 × 6,606,752.51
  4. Step 4: Simplify right side
    9,868,886.77x = 89,950,231,407,099.06
  5. Step 5: Solve for x
    x = 89,950,231,407,099.06/9,868,886.77
  6. Step 6: Final answer
    x = 9,114,526.64

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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.