Home / 937,570,260.64-1,406,354,652.16-282,521,294.57

Finding the Fourth Proportional to 937,570,260.64, 1,406,354,652.16 and 282,521,294.57

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Solution

The fourth proportional to 937,570,260.64, 1,406,354,652.16 and 282,521,294.57 is: 423,781,719.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,570,260.64 : 1,406,354,652.16 = 282,521,294.57 : x
  2. Step 2: Convert to fraction form
    937,570,260.64/1,406,354,652.16 = 282,521,294.57/x
  3. Step 3: Cross multiply
    937,570,260.64x = 1,406,354,652.16 × 282,521,294.57
  4. Step 4: Simplify right side
    937,570,260.64x = 397,325,136,949,287,360
  5. Step 5: Solve for x
    x = 397,325,136,949,287,360/937,570,260.64
  6. Step 6: Final answer
    x = 423,781,719.23

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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.