Home / 29,014,259.94-40,038,097.50-15,959,411.37

Finding the Fourth Proportional to 29,014,259.94, 40,038,097.50 and 15,959,411.37

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Solution

The fourth proportional to 29,014,259.94, 40,038,097.50 and 15,959,411.37 is: 22,023,117.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,014,259.94 : 40,038,097.50 = 15,959,411.37 : x
  2. Step 2: Convert to fraction form
    29,014,259.94/40,038,097.50 = 15,959,411.37/x
  3. Step 3: Cross multiply
    29,014,259.94x = 40,038,097.50 × 15,959,411.37
  4. Step 4: Simplify right side
    29,014,259.94x = 638,984,468,474,668.50
  5. Step 5: Solve for x
    x = 638,984,468,474,668.50/29,014,259.94
  6. Step 6: Final answer
    x = 22,023,117.94

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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.