Home / 27,334,492.07-40,927,287.15-19,235,331.23

Finding the Fourth Proportional to 27,334,492.07, 40,927,287.15 and 19,235,331.23

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Solution

The fourth proportional to 27,334,492.07, 40,927,287.15 and 19,235,331.23 is: 28,800,605.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,334,492.07 : 40,927,287.15 = 19,235,331.23 : x
  2. Step 2: Convert to fraction form
    27,334,492.07/40,927,287.15 = 19,235,331.23/x
  3. Step 3: Cross multiply
    27,334,492.07x = 40,927,287.15 × 19,235,331.23
  4. Step 4: Simplify right side
    27,334,492.07x = 787,249,924,470,936.25
  5. Step 5: Solve for x
    x = 787,249,924,470,936.25/27,334,492.07
  6. Step 6: Final answer
    x = 28,800,605.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.