Home / 27,043,118.25-37,319,633.12-14,653,208.40

Finding the Fourth Proportional to 27,043,118.25, 37,319,633.12 and 14,653,208.40

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Solution

The fourth proportional to 27,043,118.25, 37,319,633.12 and 14,653,208.40 is: 20,221,498.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,043,118.25 : 37,319,633.12 = 14,653,208.40 : x
  2. Step 2: Convert to fraction form
    27,043,118.25/37,319,633.12 = 14,653,208.40/x
  3. Step 3: Cross multiply
    27,043,118.25x = 37,319,633.12 × 14,653,208.40
  4. Step 4: Simplify right side
    27,043,118.25x = 546,852,361,518,902.19
  5. Step 5: Solve for x
    x = 546,852,361,518,902.19/27,043,118.25
  6. Step 6: Final answer
    x = 20,221,498.00

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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.