Home / 194,029,497.60-291,044,246.40-57,697,166.40

Finding the Fourth Proportional to 194,029,497.60, 291,044,246.40 and 57,697,166.40

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Solution

The fourth proportional to 194,029,497.60, 291,044,246.40 and 57,697,166.40 is: 86,545,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,029,497.60 : 291,044,246.40 = 57,697,166.40 : x
  2. Step 2: Convert to fraction form
    194,029,497.60/291,044,246.40 = 57,697,166.40/x
  3. Step 3: Cross multiply
    194,029,497.60x = 291,044,246.40 × 57,697,166.40
  4. Step 4: Simplify right side
    194,029,497.60x = 16,792,428,314,303,400
  5. Step 5: Solve for x
    x = 16,792,428,314,303,400/194,029,497.60
  6. Step 6: Final answer
    x = 86,545,749.60

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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.