Home / 124,556,607.70-186,834,911.55-92,271,566.95

Finding the Fourth Proportional to 124,556,607.70, 186,834,911.55 and 92,271,566.95

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Solution

The fourth proportional to 124,556,607.70, 186,834,911.55 and 92,271,566.95 is: 138,407,350.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,556,607.70 : 186,834,911.55 = 92,271,566.95 : x
  2. Step 2: Convert to fraction form
    124,556,607.70/186,834,911.55 = 92,271,566.95/x
  3. Step 3: Cross multiply
    124,556,607.70x = 186,834,911.55 × 92,271,566.95
  4. Step 4: Simplify right side
    124,556,607.70x = 17,239,550,049,683,154
  5. Step 5: Solve for x
    x = 17,239,550,049,683,154/124,556,607.70
  6. Step 6: Final answer
    x = 138,407,350.43

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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.