Home / 675,455,052,675.06-1,013,354,074,279.40-312,682,255,228.98

Finding the Fourth Proportional to 675,455,052,675.06, 1,013,354,074,279.40 and 312,682,255,228.98

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Solution

The fourth proportional to 675,455,052,675.06, 1,013,354,074,279.40 and 312,682,255,228.98 is: 469,102,771,585.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,455,052,675.06 : 1,013,354,074,279.40 = 312,682,255,228.98 : x
  2. Step 2: Convert to fraction form
    675,455,052,675.06/1,013,354,074,279.40 = 312,682,255,228.98/x
  3. Step 3: Cross multiply
    675,455,052,675.06x = 1,013,354,074,279.40 × 312,682,255,228.98
  4. Step 4: Simplify right side
    675,455,052,675.06x = 316,857,837,291,158,110,208,000
  5. Step 5: Solve for x
    x = 316,857,837,291,158,110,208,000/675,455,052,675.06
  6. Step 6: Final answer
    x = 469,102,771,585.29

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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.