Home / 6,566,927,752.64-9,062,369,037.96-3,556,185,651.20

Finding the Fourth Proportional to 6,566,927,752.64, 9,062,369,037.96 and 3,556,185,651.20

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Solution

The fourth proportional to 6,566,927,752.64, 9,062,369,037.96 and 3,556,185,651.20 is: 4,907,540,931.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566,927,752.64 : 9,062,369,037.96 = 3,556,185,651.20 : x
  2. Step 2: Convert to fraction form
    6,566,927,752.64/9,062,369,037.96 = 3,556,185,651.20/x
  3. Step 3: Cross multiply
    6,566,927,752.64x = 9,062,369,037.96 × 3,556,185,651.20
  4. Step 4: Simplify right side
    6,566,927,752.64x = 32,227,466,738,672,496,640
  5. Step 5: Solve for x
    x = 32,227,466,738,672,496,640/6,566,927,752.64
  6. Step 6: Final answer
    x = 4,907,540,931.25

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.