Home / 79,657,347,652.80-119,492,068,096.80-23,755,472,145.60

Finding the Fourth Proportional to 79,657,347,652.80, 119,492,068,096.80 and 23,755,472,145.60

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Solution

The fourth proportional to 79,657,347,652.80, 119,492,068,096.80 and 23,755,472,145.60 is: 35,635,011,445.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,657,347,652.80 : 119,492,068,096.80 = 23,755,472,145.60 : x
  2. Step 2: Convert to fraction form
    79,657,347,652.80/119,492,068,096.80 = 23,755,472,145.60/x
  3. Step 3: Cross multiply
    79,657,347,652.80x = 119,492,068,096.80 × 23,755,472,145.60
  4. Step 4: Simplify right side
    79,657,347,652.80x = 2,838,590,495,293,670,686,720
  5. Step 5: Solve for x
    x = 2,838,590,495,293,670,686,720/79,657,347,652.80
  6. Step 6: Final answer
    x = 35,635,011,445.10

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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.