Home / 110,187,069.10-165,280,603.65-98,282,790.70

Finding the Fourth Proportional to 110,187,069.10, 165,280,603.65 and 98,282,790.70

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Solution

The fourth proportional to 110,187,069.10, 165,280,603.65 and 98,282,790.70 is: 147,424,186.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,187,069.10 : 165,280,603.65 = 98,282,790.70 : x
  2. Step 2: Convert to fraction form
    110,187,069.10/165,280,603.65 = 98,282,790.70/x
  3. Step 3: Cross multiply
    110,187,069.10x = 165,280,603.65 × 98,282,790.70
  4. Step 4: Simplify right side
    110,187,069.10x = 16,244,238,975,302,608
  5. Step 5: Solve for x
    x = 16,244,238,975,302,608/110,187,069.10
  6. Step 6: Final answer
    x = 147,424,186.05

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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.