Home / 27,326,477.12-37,710,506.48-14,936,651.92

Finding the Fourth Proportional to 27,326,477.12, 37,710,506.48 and 14,936,651.92

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Solution

The fourth proportional to 27,326,477.12, 37,710,506.48 and 14,936,651.92 is: 20,612,562.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,326,477.12 : 37,710,506.48 = 14,936,651.92 : x
  2. Step 2: Convert to fraction form
    27,326,477.12/37,710,506.48 = 14,936,651.92/x
  3. Step 3: Cross multiply
    27,326,477.12x = 37,710,506.48 × 14,936,651.92
  4. Step 4: Simplify right side
    27,326,477.12x = 563,268,708,849,705
  5. Step 5: Solve for x
    x = 563,268,708,849,705/27,326,477.12
  6. Step 6: Final answer
    x = 20,612,562.18

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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.