Home / 1,175,004,584,386.80-1,763,311,964,950.90-410,092,734,827.51

Finding the Fourth Proportional to 1,175,004,584,386.80, 1,763,311,964,950.90 and 410,092,734,827.51

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Solution

The fourth proportional to 1,175,004,584,386.80, 1,763,311,964,950.90 and 410,092,734,827.51 is: 615,420,089,137.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,004,584,386.80 : 1,763,311,964,950.90 = 410,092,734,827.51 : x
  2. Step 2: Convert to fraction form
    1,175,004,584,386.80/1,763,311,964,950.90 = 410,092,734,827.51/x
  3. Step 3: Cross multiply
    1,175,004,584,386.80x = 1,763,311,964,950.90 × 410,092,734,827.51
  4. Step 4: Simplify right side
    1,175,004,584,386.80x = 723,121,426,060,784,953,196,544
  5. Step 5: Solve for x
    x = 723,121,426,060,784,953,196,544/1,175,004,584,386.80
  6. Step 6: Final answer
    x = 615,420,089,137.92

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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.