Home / 25,056,649.81-34,583,026.08-16,339,688.80

Finding the Fourth Proportional to 25,056,649.81, 34,583,026.08 and 16,339,688.80

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Solution

The fourth proportional to 25,056,649.81, 34,583,026.08 and 16,339,688.80 is: 22,551,932.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,056,649.81 : 34,583,026.08 = 16,339,688.80 : x
  2. Step 2: Convert to fraction form
    25,056,649.81/34,583,026.08 = 16,339,688.80/x
  3. Step 3: Cross multiply
    25,056,649.81x = 34,583,026.08 × 16,339,688.80
  4. Step 4: Simplify right side
    25,056,649.81x = 565,075,883,909,483.88
  5. Step 5: Solve for x
    x = 565,075,883,909,483.88/25,056,649.81
  6. Step 6: Final answer
    x = 22,551,932.85

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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.