Home / 14,106,231.69-19,397,569.34-12,242,411.40

Finding the Fourth Proportional to 14,106,231.69, 19,397,569.34 and 12,242,411.40

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Solution

The fourth proportional to 14,106,231.69, 19,397,569.34 and 12,242,411.40 is: 16,834,618.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,106,231.69 : 19,397,569.34 = 12,242,411.40 : x
  2. Step 2: Convert to fraction form
    14,106,231.69/19,397,569.34 = 12,242,411.40/x
  3. Step 3: Cross multiply
    14,106,231.69x = 19,397,569.34 × 12,242,411.40
  4. Step 4: Simplify right side
    14,106,231.69x = 237,473,023,959,094.44
  5. Step 5: Solve for x
    x = 237,473,023,959,094.44/14,106,231.69
  6. Step 6: Final answer
    x = 16,834,618.14

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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.