Home / 1,462,757,690.03-2,018,506,236.48-802,750,483.31

Finding the Fourth Proportional to 1,462,757,690.03, 2,018,506,236.48 and 802,750,483.31

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Solution

The fourth proportional to 1,462,757,690.03, 2,018,506,236.48 and 802,750,483.31 is: 1,107,741,130.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,757,690.03 : 2,018,506,236.48 = 802,750,483.31 : x
  2. Step 2: Convert to fraction form
    1,462,757,690.03/2,018,506,236.48 = 802,750,483.31/x
  3. Step 3: Cross multiply
    1,462,757,690.03x = 2,018,506,236.48 × 802,750,483.31
  4. Step 4: Simplify right side
    1,462,757,690.03x = 1,620,356,856,888,476,416
  5. Step 5: Solve for x
    x = 1,620,356,856,888,476,416/1,462,757,690.03
  6. Step 6: Final answer
    x = 1,107,741,130.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.