Home / 16,896,688,729.20-25,354,103,020.20-7,083,028,364.40

Finding the Fourth Proportional to 16,896,688,729.20, 25,354,103,020.20 and 7,083,028,364.40

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Solution

The fourth proportional to 16,896,688,729.20, 25,354,103,020.20 and 7,083,028,364.40 is: 10,628,344,625.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,688,729.20 : 25,354,103,020.20 = 7,083,028,364.40 : x
  2. Step 2: Convert to fraction form
    16,896,688,729.20/25,354,103,020.20 = 7,083,028,364.40/x
  3. Step 3: Cross multiply
    16,896,688,729.20x = 25,354,103,020.20 × 7,083,028,364.40
  4. Step 4: Simplify right side
    16,896,688,729.20x = 179,583,830,845,996,302,336
  5. Step 5: Solve for x
    x = 179,583,830,845,996,302,336/16,896,688,729.20
  6. Step 6: Final answer
    x = 10,628,344,625.63

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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.