Home / 519,756,099,903.36-779,083,898,934.24-174,828,742,967.52

Finding the Fourth Proportional to 519,756,099,903.36, 779,083,898,934.24 and 174,828,742,967.52

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Solution

The fourth proportional to 519,756,099,903.36, 779,083,898,934.24 and 174,828,742,967.52 is: 262,058,028,260.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    519,756,099,903.36 : 779,083,898,934.24 = 174,828,742,967.52 : x
  2. Step 2: Convert to fraction form
    519,756,099,903.36/779,083,898,934.24 = 174,828,742,967.52/x
  3. Step 3: Cross multiply
    519,756,099,903.36x = 779,083,898,934.24 × 174,828,742,967.52
  4. Step 4: Simplify right side
    519,756,099,903.36x = 136,206,258,716,907,560,501,248
  5. Step 5: Solve for x
    x = 136,206,258,716,907,560,501,248/519,756,099,903.36
  6. Step 6: Final answer
    x = 262,058,028,260.24

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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.