Home / 369,045,717.96-553,841,102.64-174,957,815

Finding the Fourth Proportional to 369,045,717.96, 553,841,102.64 and 174,957,815

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Solution

The fourth proportional to 369,045,717.96, 553,841,102.64 and 174,957,815 is: 262,565,921.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,045,717.96 : 553,841,102.64 = 174,957,815 : x
  2. Step 2: Convert to fraction form
    369,045,717.96/553,841,102.64 = 174,957,815/x
  3. Step 3: Cross multiply
    369,045,717.96x = 553,841,102.64 × 174,957,815
  4. Step 4: Simplify right side
    369,045,717.96x = 96,898,829,175,085,136
  5. Step 5: Solve for x
    x = 96,898,829,175,085,136/369,045,717.96
  6. Step 6: Final answer
    x = 262,565,921.94

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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.