Home / 2,490,152,209,308.10-3,735,228,313,962-1,485,131,804,776.90

Finding the Fourth Proportional to 2,490,152,209,308.10, 3,735,228,313,962 and 1,485,131,804,776.90

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Solution

The fourth proportional to 2,490,152,209,308.10, 3,735,228,313,962 and 1,485,131,804,776.90 is: 2,227,697,707,165.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,490,152,209,308.10 : 3,735,228,313,962 = 1,485,131,804,776.90 : x
  2. Step 2: Convert to fraction form
    2,490,152,209,308.10/3,735,228,313,962 = 1,485,131,804,776.90/x
  3. Step 3: Cross multiply
    2,490,152,209,308.10x = 3,735,228,313,962 × 1,485,131,804,776.90
  4. Step 4: Simplify right side
    2,490,152,209,308.10x = 5,547,306,367,168,162,415,247,360
  5. Step 5: Solve for x
    x = 5,547,306,367,168,162,415,247,360/2,490,152,209,308.10
  6. Step 6: Final answer
    x = 2,227,697,707,165.26

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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.