Home / 38,606,684.98-57,909,981-9,852,823.63

Finding the Fourth Proportional to 38,606,684.98, 57,909,981 and 9,852,823.63

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Solution

The fourth proportional to 38,606,684.98, 57,909,981 and 9,852,823.63 is: 14,779,223.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,684.98 : 57,909,981 = 9,852,823.63 : x
  2. Step 2: Convert to fraction form
    38,606,684.98/57,909,981 = 9,852,823.63/x
  3. Step 3: Cross multiply
    38,606,684.98x = 57,909,981 × 9,852,823.63
  4. Step 4: Simplify right side
    38,606,684.98x = 570,576,829,209,651.12
  5. Step 5: Solve for x
    x = 570,576,829,209,651.12/38,606,684.98
  6. Step 6: Final answer
    x = 14,779,223.59

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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.