Home / 1,057,808,230.20-1,586,712,345.30-367,486,054.20

Finding the Fourth Proportional to 1,057,808,230.20, 1,586,712,345.30 and 367,486,054.20

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Solution

The fourth proportional to 1,057,808,230.20, 1,586,712,345.30 and 367,486,054.20 is: 551,229,081.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,808,230.20 : 1,586,712,345.30 = 367,486,054.20 : x
  2. Step 2: Convert to fraction form
    1,057,808,230.20/1,586,712,345.30 = 367,486,054.20/x
  3. Step 3: Cross multiply
    1,057,808,230.20x = 1,586,712,345.30 × 367,486,054.20
  4. Step 4: Simplify right side
    1,057,808,230.20x = 583,094,658,924,724,864
  5. Step 5: Solve for x
    x = 583,094,658,924,724,864/1,057,808,230.20
  6. Step 6: Final answer
    x = 551,229,081.30

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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.