Home / 58,119,980,147.10-87,179,970,220.65-13,954,044,401.10

Finding the Fourth Proportional to 58,119,980,147.10, 87,179,970,220.65 and 13,954,044,401.10

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Solution

The fourth proportional to 58,119,980,147.10, 87,179,970,220.65 and 13,954,044,401.10 is: 20,931,066,601.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,119,980,147.10 : 87,179,970,220.65 = 13,954,044,401.10 : x
  2. Step 2: Convert to fraction form
    58,119,980,147.10/87,179,970,220.65 = 13,954,044,401.10/x
  3. Step 3: Cross multiply
    58,119,980,147.10x = 87,179,970,220.65 × 13,954,044,401.10
  4. Step 4: Simplify right side
    58,119,980,147.10x = 1,216,513,175,345,525,686,272
  5. Step 5: Solve for x
    x = 1,216,513,175,345,525,686,272/58,119,980,147.10
  6. Step 6: Final answer
    x = 20,931,066,601.65

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Double scale
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Similar ratio
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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.