Home / 14,460,605.66-19,937,476.26-10,586,400.78

Finding the Fourth Proportional to 14,460,605.66, 19,937,476.26 and 10,586,400.78

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Solution

The fourth proportional to 14,460,605.66, 19,937,476.26 and 10,586,400.78 is: 14,595,938.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,460,605.66 : 19,937,476.26 = 10,586,400.78 : x
  2. Step 2: Convert to fraction form
    14,460,605.66/19,937,476.26 = 10,586,400.78/x
  3. Step 3: Cross multiply
    14,460,605.66x = 19,937,476.26 × 10,586,400.78
  4. Step 4: Simplify right side
    14,460,605.66x = 211,066,114,230,095.50
  5. Step 5: Solve for x
    x = 211,066,114,230,095.50/14,460,605.66
  6. Step 6: Final answer
    x = 14,595,938.73

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1.5x scale

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.