Home / 18,742,988.04-25,865,384.16-10,483,192

Finding the Fourth Proportional to 18,742,988.04, 25,865,384.16 and 10,483,192

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Solution

The fourth proportional to 18,742,988.04, 25,865,384.16 and 10,483,192 is: 14,466,838.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,742,988.04 : 25,865,384.16 = 10,483,192 : x
  2. Step 2: Convert to fraction form
    18,742,988.04/25,865,384.16 = 10,483,192/x
  3. Step 3: Cross multiply
    18,742,988.04x = 25,865,384.16 × 10,483,192
  4. Step 4: Simplify right side
    18,742,988.04x = 271,151,788,303,038.72
  5. Step 5: Solve for x
    x = 271,151,788,303,038.72/18,742,988.04
  6. Step 6: Final answer
    x = 14,466,838.89

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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.