Home / 70,429,472,783.10-105,644,209,174.65-70,429,472,783.10

Finding the Fourth Proportional to 70,429,472,783.10, 105,644,209,174.65 and 70,429,472,783.10

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Solution

The fourth proportional to 70,429,472,783.10, 105,644,209,174.65 and 70,429,472,783.10 is: 105,644,209,174.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,429,472,783.10 : 105,644,209,174.65 = 70,429,472,783.10 : x
  2. Step 2: Convert to fraction form
    70,429,472,783.10/105,644,209,174.65 = 70,429,472,783.10/x
  3. Step 3: Cross multiply
    70,429,472,783.10x = 105,644,209,174.65 × 70,429,472,783.10
  4. Step 4: Simplify right side
    70,429,472,783.10x = 7,440,465,954,758,135,382,016
  5. Step 5: Solve for x
    x = 7,440,465,954,758,135,382,016/70,429,472,783.10
  6. Step 6: Final answer
    x = 105,644,209,174.65

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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.