Home / 543,034,287,007.30-814,551,430,510.95-543,034,287,007.30

Finding the Fourth Proportional to 543,034,287,007.30, 814,551,430,510.95 and 543,034,287,007.30

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Solution

The fourth proportional to 543,034,287,007.30, 814,551,430,510.95 and 543,034,287,007.30 is: 814,551,430,510.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,034,287,007.30 : 814,551,430,510.95 = 543,034,287,007.30 : x
  2. Step 2: Convert to fraction form
    543,034,287,007.30/814,551,430,510.95 = 543,034,287,007.30/x
  3. Step 3: Cross multiply
    543,034,287,007.30x = 814,551,430,510.95 × 543,034,287,007.30
  4. Step 4: Simplify right side
    543,034,287,007.30x = 442,329,355,298,289,991,286,784
  5. Step 5: Solve for x
    x = 442,329,355,298,289,991,286,784/543,034,287,007.30
  6. Step 6: Final answer
    x = 814,551,430,510.95

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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.