Home / 1,217,013,751,424.10-1,825,579,339,110-400,168,413,747

Finding the Fourth Proportional to 1,217,013,751,424.10, 1,825,579,339,110 and 400,168,413,747

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Solution

The fourth proportional to 1,217,013,751,424.10, 1,825,579,339,110 and 400,168,413,747 is: 600,271,925,807.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,013,751,424.10 : 1,825,579,339,110 = 400,168,413,747 : x
  2. Step 2: Convert to fraction form
    1,217,013,751,424.10/1,825,579,339,110 = 400,168,413,747/x
  3. Step 3: Cross multiply
    1,217,013,751,424.10x = 1,825,579,339,110 × 400,168,413,747
  4. Step 4: Simplify right side
    1,217,013,751,424.10x = 730,539,188,300,945,312,186,368
  5. Step 5: Solve for x
    x = 730,539,188,300,945,312,186,368/1,217,013,751,424.10
  6. Step 6: Final answer
    x = 600,271,925,807.00

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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.