Home / 1,105,730,532,463.20-1,658,595,798,694.60-310,743,689,035.24

Finding the Fourth Proportional to 1,105,730,532,463.20, 1,658,595,798,694.60 and 310,743,689,035.24

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Solution

The fourth proportional to 1,105,730,532,463.20, 1,658,595,798,694.60 and 310,743,689,035.24 is: 466,115,533,552.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,730,532,463.20 : 1,658,595,798,694.60 = 310,743,689,035.24 : x
  2. Step 2: Convert to fraction form
    1,105,730,532,463.20/1,658,595,798,694.60 = 310,743,689,035.24/x
  3. Step 3: Cross multiply
    1,105,730,532,463.20x = 1,658,595,798,694.60 × 310,743,689,035.24
  4. Step 4: Simplify right side
    1,105,730,532,463.20x = 515,398,177,104,710,319,734,784
  5. Step 5: Solve for x
    x = 515,398,177,104,710,319,734,784/1,105,730,532,463.20
  6. Step 6: Final answer
    x = 466,115,533,552.80

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Double scale
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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.