Home / 1,875,140,525.65-2,812,709,310.89-565,042,593.51

Finding the Fourth Proportional to 1,875,140,525.65, 2,812,709,310.89 and 565,042,593.51

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Solution

The fourth proportional to 1,875,140,525.65, 2,812,709,310.89 and 565,042,593.51 is: 847,563,445.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,140,525.65 : 2,812,709,310.89 = 565,042,593.51 : x
  2. Step 2: Convert to fraction form
    1,875,140,525.65/2,812,709,310.89 = 565,042,593.51/x
  3. Step 3: Cross multiply
    1,875,140,525.65x = 2,812,709,310.89 × 565,042,593.51
  4. Step 4: Simplify right side
    1,875,140,525.65x = 1,589,300,563,815,010,304
  5. Step 5: Solve for x
    x = 1,589,300,563,815,010,304/1,875,140,525.65
  6. Step 6: Final answer
    x = 847,563,445.02

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1.5x scale

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.