Home / 13,208,292,042.60-19,812,438,063.90-4,484,156,586.60

Finding the Fourth Proportional to 13,208,292,042.60, 19,812,438,063.90 and 4,484,156,586.60

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Solution

The fourth proportional to 13,208,292,042.60, 19,812,438,063.90 and 4,484,156,586.60 is: 6,726,234,879.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,208,292,042.60 : 19,812,438,063.90 = 4,484,156,586.60 : x
  2. Step 2: Convert to fraction form
    13,208,292,042.60/19,812,438,063.90 = 4,484,156,586.60/x
  3. Step 3: Cross multiply
    13,208,292,042.60x = 19,812,438,063.90 × 4,484,156,586.60
  4. Step 4: Simplify right side
    13,208,292,042.60x = 88,842,074,640,841,752,576
  5. Step 5: Solve for x
    x = 88,842,074,640,841,752,576/13,208,292,042.60
  6. Step 6: Final answer
    x = 6,726,234,879.90

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1.5x scale

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.