Home / 236,196,613.90-354,294,920.85-144,363,609.10

Finding the Fourth Proportional to 236,196,613.90, 354,294,920.85 and 144,363,609.10

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Solution

The fourth proportional to 236,196,613.90, 354,294,920.85 and 144,363,609.10 is: 216,545,413.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,613.90 : 354,294,920.85 = 144,363,609.10 : x
  2. Step 2: Convert to fraction form
    236,196,613.90/354,294,920.85 = 144,363,609.10/x
  3. Step 3: Cross multiply
    236,196,613.90x = 354,294,920.85 × 144,363,609.10
  4. Step 4: Simplify right side
    236,196,613.90x = 51,147,293,459,704,840
  5. Step 5: Solve for x
    x = 51,147,293,459,704,840/236,196,613.90
  6. Step 6: Final answer
    x = 216,545,413.65

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1.5x scale

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.