Home / 68,024,528,547.20-102,036,792,820.80-58,718,784,060.80

Finding the Fourth Proportional to 68,024,528,547.20, 102,036,792,820.80 and 58,718,784,060.80

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Solution

The fourth proportional to 68,024,528,547.20, 102,036,792,820.80 and 58,718,784,060.80 is: 88,078,176,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024,528,547.20 : 102,036,792,820.80 = 58,718,784,060.80 : x
  2. Step 2: Convert to fraction form
    68,024,528,547.20/102,036,792,820.80 = 58,718,784,060.80/x
  3. Step 3: Cross multiply
    68,024,528,547.20x = 102,036,792,820.80 × 58,718,784,060.80
  4. Step 4: Simplify right side
    68,024,528,547.20x = 5,991,476,403,901,143,449,600
  5. Step 5: Solve for x
    x = 5,991,476,403,901,143,449,600/68,024,528,547.20
  6. Step 6: Final answer
    x = 88,078,176,091.20

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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.