Home / 56,893,864.90-85,214,826.15-46,816,168.90

Finding the Fourth Proportional to 56,893,864.90, 85,214,826.15 and 46,816,168.90

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Solution

The fourth proportional to 56,893,864.90, 85,214,826.15 and 46,816,168.90 is: 70,120,595.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,893,864.90 : 85,214,826.15 = 46,816,168.90 : x
  2. Step 2: Convert to fraction form
    56,893,864.90/85,214,826.15 = 46,816,168.90/x
  3. Step 3: Cross multiply
    56,893,864.90x = 85,214,826.15 × 46,816,168.90
  4. Step 4: Simplify right side
    56,893,864.90x = 3,989,431,693,822,537
  5. Step 5: Solve for x
    x = 3,989,431,693,822,537/56,893,864.90
  6. Step 6: Final answer
    x = 70,120,595.62

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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.