Home / 14,371,630.64-19,828,140.32-10,242,312.24

Finding the Fourth Proportional to 14,371,630.64, 19,828,140.32 and 10,242,312.24

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Solution

The fourth proportional to 14,371,630.64, 19,828,140.32 and 10,242,312.24 is: 14,131,034.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,371,630.64 : 19,828,140.32 = 10,242,312.24 : x
  2. Step 2: Convert to fraction form
    14,371,630.64/19,828,140.32 = 10,242,312.24/x
  3. Step 3: Cross multiply
    14,371,630.64x = 19,828,140.32 × 10,242,312.24
  4. Step 4: Simplify right side
    14,371,630.64x = 203,086,004,295,973.53
  5. Step 5: Solve for x
    x = 203,086,004,295,973.53/14,371,630.64
  6. Step 6: Final answer
    x = 14,131,034.21

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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.