Home / 29,644,619,487.02-40,909,574,892.09-16,957,355,152.92

Finding the Fourth Proportional to 29,644,619,487.02, 40,909,574,892.09 and 16,957,355,152.92

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Solution

The fourth proportional to 29,644,619,487.02, 40,909,574,892.09 and 16,957,355,152.92 is: 23,401,150,111.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,644,619,487.02 : 40,909,574,892.09 = 16,957,355,152.92 : x
  2. Step 2: Convert to fraction form
    29,644,619,487.02/40,909,574,892.09 = 16,957,355,152.92/x
  3. Step 3: Cross multiply
    29,644,619,487.02x = 40,909,574,892.09 × 16,957,355,152.92
  4. Step 4: Simplify right side
    29,644,619,487.02x = 693,718,190,600,026,193,920
  5. Step 5: Solve for x
    x = 693,718,190,600,026,193,920/29,644,619,487.02
  6. Step 6: Final answer
    x = 23,401,150,111.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.