Home / 1,078,045,924.32-1,487,707,858.64-583,008,632.82

Finding the Fourth Proportional to 1,078,045,924.32, 1,487,707,858.64 and 583,008,632.82

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Solution

The fourth proportional to 1,078,045,924.32, 1,487,707,858.64 and 583,008,632.82 is: 804,554,337.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,045,924.32 : 1,487,707,858.64 = 583,008,632.82 : x
  2. Step 2: Convert to fraction form
    1,078,045,924.32/1,487,707,858.64 = 583,008,632.82/x
  3. Step 3: Cross multiply
    1,078,045,924.32x = 1,487,707,858.64 × 583,008,632.82
  4. Step 4: Simplify right side
    1,078,045,924.32x = 867,346,524,701,276,416
  5. Step 5: Solve for x
    x = 867,346,524,701,276,416/1,078,045,924.32
  6. Step 6: Final answer
    x = 804,554,337.75

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.