Home / 1,654,025,395.19-2,479,536,402.89-825,232,526.87

Finding the Fourth Proportional to 1,654,025,395.19, 2,479,536,402.89 and 825,232,526.87

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Solution

The fourth proportional to 1,654,025,395.19, 2,479,536,402.89 and 825,232,526.87 is: 1,237,099,561.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,025,395.19 : 2,479,536,402.89 = 825,232,526.87 : x
  2. Step 2: Convert to fraction form
    1,654,025,395.19/2,479,536,402.89 = 825,232,526.87/x
  3. Step 3: Cross multiply
    1,654,025,395.19x = 2,479,536,402.89 × 825,232,526.87
  4. Step 4: Simplify right side
    1,654,025,395.19x = 2,046,194,091,206,541,312
  5. Step 5: Solve for x
    x = 2,046,194,091,206,541,312/1,654,025,395.19
  6. Step 6: Final answer
    x = 1,237,099,561.57

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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.