Home / 40,002,059.80-60,005,714.10-11,249,133.40

Finding the Fourth Proportional to 40,002,059.80, 60,005,714.10 and 11,249,133.40

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Solution

The fourth proportional to 40,002,059.80, 60,005,714.10 and 11,249,133.40 is: 16,874,438.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,002,059.80 : 60,005,714.10 = 11,249,133.40 : x
  2. Step 2: Convert to fraction form
    40,002,059.80/60,005,714.10 = 11,249,133.40/x
  3. Step 3: Cross multiply
    40,002,059.80x = 60,005,714.10 × 11,249,133.40
  4. Step 4: Simplify right side
    40,002,059.80x = 675,012,282,673,161
  5. Step 5: Solve for x
    x = 675,012,282,673,161/40,002,059.80
  6. Step 6: Final answer
    x = 16,874,438.12

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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.