Home / 40,233,295,872.40-60,349,943,808.60-36,315,087,667.60

Finding the Fourth Proportional to 40,233,295,872.40, 60,349,943,808.60 and 36,315,087,667.60

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Solution

The fourth proportional to 40,233,295,872.40, 60,349,943,808.60 and 36,315,087,667.60 is: 54,472,631,501.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,233,295,872.40 : 60,349,943,808.60 = 36,315,087,667.60 : x
  2. Step 2: Convert to fraction form
    40,233,295,872.40/60,349,943,808.60 = 36,315,087,667.60/x
  3. Step 3: Cross multiply
    40,233,295,872.40x = 60,349,943,808.60 × 36,315,087,667.60
  4. Step 4: Simplify right side
    40,233,295,872.40x = 2,191,613,500,144,042,639,360
  5. Step 5: Solve for x
    x = 2,191,613,500,144,042,639,360/40,233,295,872.40
  6. Step 6: Final answer
    x = 54,472,631,501.40

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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.