Home / 186,741,590,192.14-280,129,479,697.01-52,435,175,248.14

Finding the Fourth Proportional to 186,741,590,192.14, 280,129,479,697.01 and 52,435,175,248.14

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Solution

The fourth proportional to 186,741,590,192.14, 280,129,479,697.01 and 52,435,175,248.14 is: 78,657,562,811.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,741,590,192.14 : 280,129,479,697.01 = 52,435,175,248.14 : x
  2. Step 2: Convert to fraction form
    186,741,590,192.14/280,129,479,697.01 = 52,435,175,248.14/x
  3. Step 3: Cross multiply
    186,741,590,192.14x = 280,129,479,697.01 × 52,435,175,248.14
  4. Step 4: Simplify right side
    186,741,590,192.14x = 14,688,638,360,083,836,698,624
  5. Step 5: Solve for x
    x = 14,688,638,360,083,836,698,624/186,741,590,192.14
  6. Step 6: Final answer
    x = 78,657,562,811.64

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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.