Home / 27,116,200.18-37,411,252.32-15,353,860.92

Finding the Fourth Proportional to 27,116,200.18, 37,411,252.32 and 15,353,860.92

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Solution

The fourth proportional to 27,116,200.18, 37,411,252.32 and 15,353,860.92 is: 21,183,173.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,116,200.18 : 37,411,252.32 = 15,353,860.92 : x
  2. Step 2: Convert to fraction form
    27,116,200.18/37,411,252.32 = 15,353,860.92/x
  3. Step 3: Cross multiply
    27,116,200.18x = 37,411,252.32 × 15,353,860.92
  4. Step 4: Simplify right side
    27,116,200.18x = 574,407,164,964,307.38
  5. Step 5: Solve for x
    x = 574,407,164,964,307.38/27,116,200.18
  6. Step 6: Final answer
    x = 21,183,173.20

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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.