Home / 14,057,477.83-19,409,372.51-10,963,457.85

Finding the Fourth Proportional to 14,057,477.83, 19,409,372.51 and 10,963,457.85

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Solution

The fourth proportional to 14,057,477.83, 19,409,372.51 and 10,963,457.85 is: 15,137,412.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,057,477.83 : 19,409,372.51 = 10,963,457.85 : x
  2. Step 2: Convert to fraction form
    14,057,477.83/19,409,372.51 = 10,963,457.85/x
  3. Step 3: Cross multiply
    14,057,477.83x = 19,409,372.51 × 10,963,457.85
  4. Step 4: Simplify right side
    14,057,477.83x = 212,793,837,426,301.53
  5. Step 5: Solve for x
    x = 212,793,837,426,301.53/14,057,477.83
  6. Step 6: Final answer
    x = 15,137,412.27

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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.