Home / 10,255,579,246.40-14,390,462,680-10,255,579,246.40

Finding the Fourth Proportional to 10,255,579,246.40, 14,390,462,680 and 10,255,579,246.40

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Solution

The fourth proportional to 10,255,579,246.40, 14,390,462,680 and 10,255,579,246.40 is: 14,390,462,680

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,255,579,246.40 : 14,390,462,680 = 10,255,579,246.40 : x
  2. Step 2: Convert to fraction form
    10,255,579,246.40/14,390,462,680 = 10,255,579,246.40/x
  3. Step 3: Cross multiply
    10,255,579,246.40x = 14,390,462,680 × 10,255,579,246.40
  4. Step 4: Simplify right side
    10,255,579,246.40x = 147,582,530,407,101,726,720
  5. Step 5: Solve for x
    x = 147,582,530,407,101,726,720/10,255,579,246.40
  6. Step 6: Final answer
    x = 14,390,462,680

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.