Home / 7,928,329,495.15-10,941,382,359.77-4,541,893,276.40

Finding the Fourth Proportional to 7,928,329,495.15, 10,941,382,359.77 and 4,541,893,276.40

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Solution

The fourth proportional to 7,928,329,495.15, 10,941,382,359.77 and 4,541,893,276.40 is: 6,267,977,510.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,928,329,495.15 : 10,941,382,359.77 = 4,541,893,276.40 : x
  2. Step 2: Convert to fraction form
    7,928,329,495.15/10,941,382,359.77 = 4,541,893,276.40/x
  3. Step 3: Cross multiply
    7,928,329,495.15x = 10,941,382,359.77 × 4,541,893,276.40
  4. Step 4: Simplify right side
    7,928,329,495.15x = 49,694,590,974,322,892,800
  5. Step 5: Solve for x
    x = 49,694,590,974,322,892,800/7,928,329,495.15
  6. Step 6: Final answer
    x = 6,267,977,510.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.