Home / 537,557,475.60-806,336,213.40-265,459,683.60

Finding the Fourth Proportional to 537,557,475.60, 806,336,213.40 and 265,459,683.60

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Solution

The fourth proportional to 537,557,475.60, 806,336,213.40 and 265,459,683.60 is: 398,189,525.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,557,475.60 : 806,336,213.40 = 265,459,683.60 : x
  2. Step 2: Convert to fraction form
    537,557,475.60/806,336,213.40 = 265,459,683.60/x
  3. Step 3: Cross multiply
    537,557,475.60x = 806,336,213.40 × 265,459,683.60
  4. Step 4: Simplify right side
    537,557,475.60x = 214,049,756,084,386,080
  5. Step 5: Solve for x
    x = 214,049,756,084,386,080/537,557,475.60
  6. Step 6: Final answer
    x = 398,189,525.40

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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.