Home / 16,376,928.60-24,528,068.10-9,658,464.60

Finding the Fourth Proportional to 16,376,928.60, 24,528,068.10 and 9,658,464.60

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Solution

The fourth proportional to 16,376,928.60, 24,528,068.10 and 9,658,464.60 is: 14,465,684.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,376,928.60 : 24,528,068.10 = 9,658,464.60 : x
  2. Step 2: Convert to fraction form
    16,376,928.60/24,528,068.10 = 9,658,464.60/x
  3. Step 3: Cross multiply
    16,376,928.60x = 24,528,068.10 × 9,658,464.60
  4. Step 4: Simplify right side
    16,376,928.60x = 236,903,477,450,239.25
  5. Step 5: Solve for x
    x = 236,903,477,450,239.25/16,376,928.60
  6. Step 6: Final answer
    x = 14,465,684.21

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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.