Home / 16,173,398.40-24,256,598.40-7,075,478.40

Finding the Fourth Proportional to 16,173,398.40, 24,256,598.40 and 7,075,478.40

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Solution

The fourth proportional to 16,173,398.40, 24,256,598.40 and 7,075,478.40 is: 10,611,686.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,173,398.40 : 24,256,598.40 = 7,075,478.40 : x
  2. Step 2: Convert to fraction form
    16,173,398.40/24,256,598.40 = 7,075,478.40/x
  3. Step 3: Cross multiply
    16,173,398.40x = 24,256,598.40 × 7,075,478.40
  4. Step 4: Simplify right side
    16,173,398.40x = 171,627,038,036,674.56
  5. Step 5: Solve for x
    x = 171,627,038,036,674.56/16,173,398.40
  6. Step 6: Final answer
    x = 10,611,686.78

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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.