Home / 16,342,694.60-24,528,038.70-7,258,771.40

Finding the Fourth Proportional to 16,342,694.60, 24,528,038.70 and 7,258,771.40

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Solution

The fourth proportional to 16,342,694.60, 24,528,038.70 and 7,258,771.40 is: 10,894,373.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,342,694.60 : 24,528,038.70 = 7,258,771.40 : x
  2. Step 2: Convert to fraction form
    16,342,694.60/24,528,038.70 = 7,258,771.40/x
  3. Step 3: Cross multiply
    16,342,694.60x = 24,528,038.70 × 7,258,771.40
  4. Step 4: Simplify right side
    16,342,694.60x = 178,043,425,813,653.19
  5. Step 5: Solve for x
    x = 178,043,425,813,653.19/16,342,694.60
  6. Step 6: Final answer
    x = 10,894,373.92

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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.