Home / 38,697,856,257.32-58,050,078,858.71-11,812,462,874.16

Finding the Fourth Proportional to 38,697,856,257.32, 58,050,078,858.71 and 11,812,462,874.16

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Solution

The fourth proportional to 38,697,856,257.32, 58,050,078,858.71 and 11,812,462,874.16 is: 17,719,699,944.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,697,856,257.32 : 58,050,078,858.71 = 11,812,462,874.16 : x
  2. Step 2: Convert to fraction form
    38,697,856,257.32/58,050,078,858.71 = 11,812,462,874.16/x
  3. Step 3: Cross multiply
    38,697,856,257.32x = 58,050,078,858.71 × 11,812,462,874.16
  4. Step 4: Simplify right side
    38,697,856,257.32x = 685,714,401,360,572,186,624
  5. Step 5: Solve for x
    x = 685,714,401,360,572,186,624/38,697,856,257.32
  6. Step 6: Final answer
    x = 17,719,699,944.12

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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.