Home / 637,455,899,148.12-956,351,559,395.52-229,083,528,526.92

Finding the Fourth Proportional to 637,455,899,148.12, 956,351,559,395.52 and 229,083,528,526.92

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Solution

The fourth proportional to 637,455,899,148.12, 956,351,559,395.52 and 229,083,528,526.92 is: 343,685,563,238.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,455,899,148.12 : 956,351,559,395.52 = 229,083,528,526.92 : x
  2. Step 2: Convert to fraction form
    637,455,899,148.12/956,351,559,395.52 = 229,083,528,526.92/x
  3. Step 3: Cross multiply
    637,455,899,148.12x = 956,351,559,395.52 × 229,083,528,526.92
  4. Step 4: Simplify right side
    637,455,899,148.12x = 219,084,389,738,548,058,652,672
  5. Step 5: Solve for x
    x = 219,084,389,738,548,058,652,672/637,455,899,148.12
  6. Step 6: Final answer
    x = 343,685,563,238.69

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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.