Home / 726,853,828,386.20-1,090,280,742,579.30-726,853,828,386.20

Finding the Fourth Proportional to 726,853,828,386.20, 1,090,280,742,579.30 and 726,853,828,386.20

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Solution

The fourth proportional to 726,853,828,386.20, 1,090,280,742,579.30 and 726,853,828,386.20 is: 1,090,280,742,579.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,853,828,386.20 : 1,090,280,742,579.30 = 726,853,828,386.20 : x
  2. Step 2: Convert to fraction form
    726,853,828,386.20/1,090,280,742,579.30 = 726,853,828,386.20/x
  3. Step 3: Cross multiply
    726,853,828,386.20x = 1,090,280,742,579.30 × 726,853,828,386.20
  4. Step 4: Simplify right side
    726,853,828,386.20x = 792,474,731,759,513,142,034,432
  5. Step 5: Solve for x
    x = 792,474,731,759,513,142,034,432/726,853,828,386.20
  6. Step 6: Final answer
    x = 1,090,280,742,579.30

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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.