Home / 110,736,031.80-166,104,047.70-56,316,473.40

Finding the Fourth Proportional to 110,736,031.80, 166,104,047.70 and 56,316,473.40

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Solution

The fourth proportional to 110,736,031.80, 166,104,047.70 and 56,316,473.40 is: 84,474,710.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,736,031.80 : 166,104,047.70 = 56,316,473.40 : x
  2. Step 2: Convert to fraction form
    110,736,031.80/166,104,047.70 = 56,316,473.40/x
  3. Step 3: Cross multiply
    110,736,031.80x = 166,104,047.70 × 56,316,473.40
  4. Step 4: Simplify right side
    110,736,031.80x = 9,354,394,183,929,380
  5. Step 5: Solve for x
    x = 9,354,394,183,929,380/110,736,031.80
  6. Step 6: Final answer
    x = 84,474,710.10

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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.