Home / 202,104,042.90-303,156,064.35-110,271,038.10

Finding the Fourth Proportional to 202,104,042.90, 303,156,064.35 and 110,271,038.10

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Solution

The fourth proportional to 202,104,042.90, 303,156,064.35 and 110,271,038.10 is: 165,406,557.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,104,042.90 : 303,156,064.35 = 110,271,038.10 : x
  2. Step 2: Convert to fraction form
    202,104,042.90/303,156,064.35 = 110,271,038.10/x
  3. Step 3: Cross multiply
    202,104,042.90x = 303,156,064.35 × 110,271,038.10
  4. Step 4: Simplify right side
    202,104,042.90x = 33,429,333,922,184,904
  5. Step 5: Solve for x
    x = 33,429,333,922,184,904/202,104,042.90
  6. Step 6: Final answer
    x = 165,406,557.15

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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.