Home / 28,266,894.48-39,012,942.17-23,549,809.54

Finding the Fourth Proportional to 28,266,894.48, 39,012,942.17 and 23,549,809.54

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Solution

The fourth proportional to 28,266,894.48, 39,012,942.17 and 23,549,809.54 is: 32,502,592.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,266,894.48 : 39,012,942.17 = 23,549,809.54 : x
  2. Step 2: Convert to fraction form
    28,266,894.48/39,012,942.17 = 23,549,809.54/x
  3. Step 3: Cross multiply
    28,266,894.48x = 39,012,942.17 × 23,549,809.54
  4. Step 4: Simplify right side
    28,266,894.48x = 918,747,357,698,534.25
  5. Step 5: Solve for x
    x = 918,747,357,698,534.25/28,266,894.48
  6. Step 6: Final answer
    x = 32,502,592.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.