Home / 41,885,947,253.62-62,828,506,838.69-19,189,863,533.10

Finding the Fourth Proportional to 41,885,947,253.62, 62,828,506,838.69 and 19,189,863,533.10

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Solution

The fourth proportional to 41,885,947,253.62, 62,828,506,838.69 and 19,189,863,533.10 is: 28,784,605,608.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,885,947,253.62 : 62,828,506,838.69 = 19,189,863,533.10 : x
  2. Step 2: Convert to fraction form
    41,885,947,253.62/62,828,506,838.69 = 19,189,863,533.10/x
  3. Step 3: Cross multiply
    41,885,947,253.62x = 62,828,506,838.69 × 19,189,863,533.10
  4. Step 4: Simplify right side
    41,885,947,253.62x = 1,205,670,472,222,901,272,576
  5. Step 5: Solve for x
    x = 1,205,670,472,222,901,272,576/41,885,947,253.62
  6. Step 6: Final answer
    x = 28,784,605,608.24

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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.