Home / 32,640,662,572.90-48,960,993,859.35-19,579,968,556.90

Finding the Fourth Proportional to 32,640,662,572.90, 48,960,993,859.35 and 19,579,968,556.90

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Solution

The fourth proportional to 32,640,662,572.90, 48,960,993,859.35 and 19,579,968,556.90 is: 29,369,952,835.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,640,662,572.90 : 48,960,993,859.35 = 19,579,968,556.90 : x
  2. Step 2: Convert to fraction form
    32,640,662,572.90/48,960,993,859.35 = 19,579,968,556.90/x
  3. Step 3: Cross multiply
    32,640,662,572.90x = 48,960,993,859.35 × 19,579,968,556.90
  4. Step 4: Simplify right side
    32,640,662,572.90x = 958,654,720,280,647,041,024
  5. Step 5: Solve for x
    x = 958,654,720,280,647,041,024/32,640,662,572.90
  6. Step 6: Final answer
    x = 29,369,952,835.35

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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.