Home / 726,853,828,377.70-1,090,280,742,566.50-726,853,828,377.70

Finding the Fourth Proportional to 726,853,828,377.70, 1,090,280,742,566.50 and 726,853,828,377.70

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Solution

The fourth proportional to 726,853,828,377.70, 1,090,280,742,566.50 and 726,853,828,377.70 is: 1,090,280,742,566.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,853,828,377.70 : 1,090,280,742,566.50 = 726,853,828,377.70 : x
  2. Step 2: Convert to fraction form
    726,853,828,377.70/1,090,280,742,566.50 = 726,853,828,377.70/x
  3. Step 3: Cross multiply
    726,853,828,377.70x = 1,090,280,742,566.50 × 726,853,828,377.70
  4. Step 4: Simplify right side
    726,853,828,377.70x = 792,474,731,740,942,106,099,712
  5. Step 5: Solve for x
    x = 792,474,731,740,942,106,099,712/726,853,828,377.70
  6. Step 6: Final answer
    x = 1,090,280,742,566.50

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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.