Home / 38,606,544.72-57,909,783.84-9,852,678

Finding the Fourth Proportional to 38,606,544.72, 57,909,783.84 and 9,852,678

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Solution

The fourth proportional to 38,606,544.72, 57,909,783.84 and 9,852,678 is: 14,779,008.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,544.72 : 57,909,783.84 = 9,852,678 : x
  2. Step 2: Convert to fraction form
    38,606,544.72/57,909,783.84 = 9,852,678/x
  3. Step 3: Cross multiply
    38,606,544.72x = 57,909,783.84 × 9,852,678
  4. Step 4: Simplify right side
    38,606,544.72x = 570,566,453,225,123.50
  5. Step 5: Solve for x
    x = 570,566,453,225,123.50/38,606,544.72
  6. Step 6: Final answer
    x = 14,779,008.52

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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.