Home / 34,565,710.70-51,841,528.22-12,698,574.30

Finding the Fourth Proportional to 34,565,710.70, 51,841,528.22 and 12,698,574.30

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Solution

The fourth proportional to 34,565,710.70, 51,841,528.22 and 12,698,574.30 is: 19,045,275.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,565,710.70 : 51,841,528.22 = 12,698,574.30 : x
  2. Step 2: Convert to fraction form
    34,565,710.70/51,841,528.22 = 12,698,574.30/x
  3. Step 3: Cross multiply
    34,565,710.70x = 51,841,528.22 × 12,698,574.30
  4. Step 4: Simplify right side
    34,565,710.70x = 658,313,497,863,724
  5. Step 5: Solve for x
    x = 658,313,497,863,724/34,565,710.70
  6. Step 6: Final answer
    x = 19,045,275.93

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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.