Home / 10,314,986,429.10-15,472,479,643.65-10,314,986,429.10

Finding the Fourth Proportional to 10,314,986,429.10, 15,472,479,643.65 and 10,314,986,429.10

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Solution

The fourth proportional to 10,314,986,429.10, 15,472,479,643.65 and 10,314,986,429.10 is: 15,472,479,643.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,314,986,429.10 : 15,472,479,643.65 = 10,314,986,429.10 : x
  2. Step 2: Convert to fraction form
    10,314,986,429.10/15,472,479,643.65 = 10,314,986,429.10/x
  3. Step 3: Cross multiply
    10,314,986,429.10x = 15,472,479,643.65 × 10,314,986,429.10
  4. Step 4: Simplify right side
    10,314,986,429.10x = 159,598,417,548,775,751,680
  5. Step 5: Solve for x
    x = 159,598,417,548,775,751,680/10,314,986,429.10
  6. Step 6: Final answer
    x = 15,472,479,643.65

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Double scale
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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.