Home / 19,010,348.55-28,514,341.85-6,056,178.93

Finding the Fourth Proportional to 19,010,348.55, 28,514,341.85 and 6,056,178.93

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Solution

The fourth proportional to 19,010,348.55, 28,514,341.85 and 6,056,178.93 is: 9,083,892.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,010,348.55 : 28,514,341.85 = 6,056,178.93 : x
  2. Step 2: Convert to fraction form
    19,010,348.55/28,514,341.85 = 6,056,178.93/x
  3. Step 3: Cross multiply
    19,010,348.55x = 28,514,341.85 × 6,056,178.93
  4. Step 4: Simplify right side
    19,010,348.55x = 172,687,956,284,506.31
  5. Step 5: Solve for x
    x = 172,687,956,284,506.31/19,010,348.55
  6. Step 6: Final answer
    x = 9,083,892.17

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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.