Home / 34,604,426.40-51,906,639.60-16,688,522.40

Finding the Fourth Proportional to 34,604,426.40, 51,906,639.60 and 16,688,522.40

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Solution

The fourth proportional to 34,604,426.40, 51,906,639.60 and 16,688,522.40 is: 25,032,783.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,604,426.40 : 51,906,639.60 = 16,688,522.40 : x
  2. Step 2: Convert to fraction form
    34,604,426.40/51,906,639.60 = 16,688,522.40/x
  3. Step 3: Cross multiply
    34,604,426.40x = 51,906,639.60 × 16,688,522.40
  4. Step 4: Simplify right side
    34,604,426.40x = 866,245,117,673,327.12
  5. Step 5: Solve for x
    x = 866,245,117,673,327.12/34,604,426.40
  6. Step 6: Final answer
    x = 25,032,783.60

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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.