Home / 32,851,008,088.40-49,276,512,132.60-31,690,057,509.20

Finding the Fourth Proportional to 32,851,008,088.40, 49,276,512,132.60 and 31,690,057,509.20

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Solution

The fourth proportional to 32,851,008,088.40, 49,276,512,132.60 and 31,690,057,509.20 is: 47,535,086,263.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,851,008,088.40 : 49,276,512,132.60 = 31,690,057,509.20 : x
  2. Step 2: Convert to fraction form
    32,851,008,088.40/49,276,512,132.60 = 31,690,057,509.20/x
  3. Step 3: Cross multiply
    32,851,008,088.40x = 49,276,512,132.60 × 31,690,057,509.20
  4. Step 4: Simplify right side
    32,851,008,088.40x = 1,561,575,503,334,885,556,224
  5. Step 5: Solve for x
    x = 1,561,575,503,334,885,556,224/32,851,008,088.40
  6. Step 6: Final answer
    x = 47,535,086,263.80

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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.