Home / 14,101,008.41-19,459,679.15-7,662,895.13

Finding the Fourth Proportional to 14,101,008.41, 19,459,679.15 and 7,662,895.13

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Solution

The fourth proportional to 14,101,008.41, 19,459,679.15 and 7,662,895.13 is: 10,574,951.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,101,008.41 : 19,459,679.15 = 7,662,895.13 : x
  2. Step 2: Convert to fraction form
    14,101,008.41/19,459,679.15 = 7,662,895.13/x
  3. Step 3: Cross multiply
    14,101,008.41x = 19,459,679.15 × 7,662,895.13
  4. Step 4: Simplify right side
    14,101,008.41x = 149,117,480,551,583.06
  5. Step 5: Solve for x
    x = 149,117,480,551,583.06/14,101,008.41
  6. Step 6: Final answer
    x = 10,574,951.54

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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.