Home / 965,798,958.10-1,448,698,437.15-352,179,246.10

Finding the Fourth Proportional to 965,798,958.10, 1,448,698,437.15 and 352,179,246.10

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Solution

The fourth proportional to 965,798,958.10, 1,448,698,437.15 and 352,179,246.10 is: 528,268,869.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,798,958.10 : 1,448,698,437.15 = 352,179,246.10 : x
  2. Step 2: Convert to fraction form
    965,798,958.10/1,448,698,437.15 = 352,179,246.10/x
  3. Step 3: Cross multiply
    965,798,958.10x = 1,448,698,437.15 × 352,179,246.10
  4. Step 4: Simplify right side
    965,798,958.10x = 510,201,523,421,735,296
  5. Step 5: Solve for x
    x = 510,201,523,421,735,296/965,798,958.10
  6. Step 6: Final answer
    x = 528,268,869.15

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Double scale
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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.