Home / 590,976,609.60-886,464,914.40-346,088,596.80

Finding the Fourth Proportional to 590,976,609.60, 886,464,914.40 and 346,088,596.80

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Solution

The fourth proportional to 590,976,609.60, 886,464,914.40 and 346,088,596.80 is: 519,132,895.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,609.60 : 886,464,914.40 = 346,088,596.80 : x
  2. Step 2: Convert to fraction form
    590,976,609.60/886,464,914.40 = 346,088,596.80/x
  3. Step 3: Cross multiply
    590,976,609.60x = 886,464,914.40 × 346,088,596.80
  4. Step 4: Simplify right side
    590,976,609.60x = 306,795,398,337,128,128
  5. Step 5: Solve for x
    x = 306,795,398,337,128,128/590,976,609.60
  6. Step 6: Final answer
    x = 519,132,895.20

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Double scale
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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.