Home / 194,866,417.50-292,212,262.53-116,120,063.58

Finding the Fourth Proportional to 194,866,417.50, 292,212,262.53 and 116,120,063.58

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Solution

The fourth proportional to 194,866,417.50, 292,212,262.53 and 116,120,063.58 is: 174,128,035.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,866,417.50 : 292,212,262.53 = 116,120,063.58 : x
  2. Step 2: Convert to fraction form
    194,866,417.50/292,212,262.53 = 116,120,063.58/x
  3. Step 3: Cross multiply
    194,866,417.50x = 292,212,262.53 × 116,120,063.58
  4. Step 4: Simplify right side
    194,866,417.50x = 33,931,706,503,839,248
  5. Step 5: Solve for x
    x = 33,931,706,503,839,248/194,866,417.50
  6. Step 6: Final answer
    x = 174,128,035.70

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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.