Home / 1,506,043,130.80-2,259,064,696.20-1,066,966,576.60

Finding the Fourth Proportional to 1,506,043,130.80, 2,259,064,696.20 and 1,066,966,576.60

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Solution

The fourth proportional to 1,506,043,130.80, 2,259,064,696.20 and 1,066,966,576.60 is: 1,600,449,864.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,043,130.80 : 2,259,064,696.20 = 1,066,966,576.60 : x
  2. Step 2: Convert to fraction form
    1,506,043,130.80/2,259,064,696.20 = 1,066,966,576.60/x
  3. Step 3: Cross multiply
    1,506,043,130.80x = 2,259,064,696.20 × 1,066,966,576.60
  4. Step 4: Simplify right side
    1,506,043,130.80x = 2,410,346,525,222,432,768
  5. Step 5: Solve for x
    x = 2,410,346,525,222,432,768/1,506,043,130.80
  6. Step 6: Final answer
    x = 1,600,449,864.90

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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.