Home / 2,120,803,884,006.60-3,181,205,826,009.90-2,120,803,884,006.60

Finding the Fourth Proportional to 2,120,803,884,006.60, 3,181,205,826,009.90 and 2,120,803,884,006.60

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Solution

The fourth proportional to 2,120,803,884,006.60, 3,181,205,826,009.90 and 2,120,803,884,006.60 is: 3,181,205,826,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,120,803,884,006.60 : 3,181,205,826,009.90 = 2,120,803,884,006.60 : x
  2. Step 2: Convert to fraction form
    2,120,803,884,006.60/3,181,205,826,009.90 = 2,120,803,884,006.60/x
  3. Step 3: Cross multiply
    2,120,803,884,006.60x = 3,181,205,826,009.90 × 2,120,803,884,006.60
  4. Step 4: Simplify right side
    2,120,803,884,006.60x = 6,746,713,671,626,219,686,199,296
  5. Step 5: Solve for x
    x = 6,746,713,671,626,219,686,199,296/2,120,803,884,006.60
  6. Step 6: Final answer
    x = 3,181,205,826,009.90

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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.