Home / 264,386,720.40-396,580,080.60-246,470,816.40

Finding the Fourth Proportional to 264,386,720.40, 396,580,080.60 and 246,470,816.40

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Solution

The fourth proportional to 264,386,720.40, 396,580,080.60 and 246,470,816.40 is: 369,706,224.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,386,720.40 : 396,580,080.60 = 246,470,816.40 : x
  2. Step 2: Convert to fraction form
    264,386,720.40/396,580,080.60 = 246,470,816.40/x
  3. Step 3: Cross multiply
    264,386,720.40x = 396,580,080.60 × 246,470,816.40
  4. Step 4: Simplify right side
    264,386,720.40x = 97,745,416,233,459,808
  5. Step 5: Solve for x
    x = 97,745,416,233,459,808/264,386,720.40
  6. Step 6: Final answer
    x = 369,706,224.60

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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.