Home / 29,509,316.20-44,216,735.10-19,400,127.40

Finding the Fourth Proportional to 29,509,316.20, 44,216,735.10 and 19,400,127.40

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Solution

The fourth proportional to 29,509,316.20, 44,216,735.10 and 19,400,127.40 is: 29,069,134.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,509,316.20 : 44,216,735.10 = 19,400,127.40 : x
  2. Step 2: Convert to fraction form
    29,509,316.20/44,216,735.10 = 19,400,127.40/x
  3. Step 3: Cross multiply
    29,509,316.20x = 44,216,735.10 × 19,400,127.40
  4. Step 4: Simplify right side
    29,509,316.20x = 857,810,294,152,051.75
  5. Step 5: Solve for x
    x = 857,810,294,152,051.75/29,509,316.20
  6. Step 6: Final answer
    x = 29,069,134.92

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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.