Home / 35,532,021.70-53,298,032.55-29,792,458.90

Finding the Fourth Proportional to 35,532,021.70, 53,298,032.55 and 29,792,458.90

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Solution

The fourth proportional to 35,532,021.70, 53,298,032.55 and 29,792,458.90 is: 44,688,688.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,532,021.70 : 53,298,032.55 = 29,792,458.90 : x
  2. Step 2: Convert to fraction form
    35,532,021.70/53,298,032.55 = 29,792,458.90/x
  3. Step 3: Cross multiply
    35,532,021.70x = 53,298,032.55 × 29,792,458.90
  4. Step 4: Simplify right side
    35,532,021.70x = 1,587,879,444,196,737
  5. Step 5: Solve for x
    x = 1,587,879,444,196,737/35,532,021.70
  6. Step 6: Final answer
    x = 44,688,688.35

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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.