Home / 14,390,130.62-21,596,388.52-10,043,946.02

Finding the Fourth Proportional to 14,390,130.62, 21,596,388.52 and 10,043,946.02

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Solution

The fourth proportional to 14,390,130.62, 21,596,388.52 and 10,043,946.02 is: 15,073,731.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,390,130.62 : 21,596,388.52 = 10,043,946.02 : x
  2. Step 2: Convert to fraction form
    14,390,130.62/21,596,388.52 = 10,043,946.02/x
  3. Step 3: Cross multiply
    14,390,130.62x = 21,596,388.52 × 10,043,946.02
  4. Step 4: Simplify right side
    14,390,130.62x = 216,912,960,521,827.69
  5. Step 5: Solve for x
    x = 216,912,960,521,827.69/14,390,130.62
  6. Step 6: Final answer
    x = 15,073,731.17

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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.