Home / 148,735,433.08-223,085,376.54-39,568,587

Finding the Fourth Proportional to 148,735,433.08, 223,085,376.54 and 39,568,587

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Solution

The fourth proportional to 148,735,433.08, 223,085,376.54 and 39,568,587 is: 59,348,152.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,735,433.08 : 223,085,376.54 = 39,568,587 : x
  2. Step 2: Convert to fraction form
    148,735,433.08/223,085,376.54 = 39,568,587/x
  3. Step 3: Cross multiply
    148,735,433.08x = 223,085,376.54 × 39,568,587
  4. Step 4: Simplify right side
    148,735,433.08x = 8,827,173,130,050,749
  5. Step 5: Solve for x
    x = 8,827,173,130,050,749/148,735,433.08
  6. Step 6: Final answer
    x = 59,348,152.27

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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.