Home / 954,746,146.26-1,432,119,617.10-429,501,745.08

Finding the Fourth Proportional to 954,746,146.26, 1,432,119,617.10 and 429,501,745.08

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Solution

The fourth proportional to 954,746,146.26, 1,432,119,617.10 and 429,501,745.08 is: 644,252,796.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,746,146.26 : 1,432,119,617.10 = 429,501,745.08 : x
  2. Step 2: Convert to fraction form
    954,746,146.26/1,432,119,617.10 = 429,501,745.08/x
  3. Step 3: Cross multiply
    954,746,146.26x = 1,432,119,617.10 × 429,501,745.08
  4. Step 4: Simplify right side
    954,746,146.26x = 615,097,874,707,751,296
  5. Step 5: Solve for x
    x = 615,097,874,707,751,296/954,746,146.26
  6. Step 6: Final answer
    x = 644,252,796.53

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1.5x scale

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.