Home / 4,072,457,410.90-6,108,686,116.35-1,618,794,313.90

Finding the Fourth Proportional to 4,072,457,410.90, 6,108,686,116.35 and 1,618,794,313.90

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Solution

The fourth proportional to 4,072,457,410.90, 6,108,686,116.35 and 1,618,794,313.90 is: 2,428,191,470.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,457,410.90 : 6,108,686,116.35 = 1,618,794,313.90 : x
  2. Step 2: Convert to fraction form
    4,072,457,410.90/6,108,686,116.35 = 1,618,794,313.90/x
  3. Step 3: Cross multiply
    4,072,457,410.90x = 6,108,686,116.35 × 1,618,794,313.90
  4. Step 4: Simplify right side
    4,072,457,410.90x = 9,888,706,350,547,255,296
  5. Step 5: Solve for x
    x = 9,888,706,350,547,255,296/4,072,457,410.90
  6. Step 6: Final answer
    x = 2,428,191,470.85

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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.