Home / 5,967,128,878.95-8,948,094,829.50-1,711,881,371.81

Finding the Fourth Proportional to 5,967,128,878.95, 8,948,094,829.50 and 1,711,881,371.81

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Solution

The fourth proportional to 5,967,128,878.95, 8,948,094,829.50 and 1,711,881,371.81 is: 2,567,076,589.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,967,128,878.95 : 8,948,094,829.50 = 1,711,881,371.81 : x
  2. Step 2: Convert to fraction form
    5,967,128,878.95/8,948,094,829.50 = 1,711,881,371.81/x
  3. Step 3: Cross multiply
    5,967,128,878.95x = 8,948,094,829.50 × 1,711,881,371.81
  4. Step 4: Simplify right side
    5,967,128,878.95x = 15,318,076,851,765,688,320
  5. Step 5: Solve for x
    x = 15,318,076,851,765,688,320/5,967,128,878.95
  6. Step 6: Final answer
    x = 2,567,076,589.51

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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.