Home / 35,435,260.40-53,152,890.60-8,508,916.40

Finding the Fourth Proportional to 35,435,260.40, 53,152,890.60 and 8,508,916.40

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Solution

The fourth proportional to 35,435,260.40, 53,152,890.60 and 8,508,916.40 is: 12,763,374.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,435,260.40 : 53,152,890.60 = 8,508,916.40 : x
  2. Step 2: Convert to fraction form
    35,435,260.40/53,152,890.60 = 8,508,916.40/x
  3. Step 3: Cross multiply
    35,435,260.40x = 53,152,890.60 × 8,508,916.40
  4. Step 4: Simplify right side
    35,435,260.40x = 452,273,502,533,745.88
  5. Step 5: Solve for x
    x = 452,273,502,533,745.88/35,435,260.40
  6. Step 6: Final answer
    x = 12,763,374.60

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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.