Home / 113,322,488,905.60-169,983,733,358.40-47,039,466,774.40

Finding the Fourth Proportional to 113,322,488,905.60, 169,983,733,358.40 and 47,039,466,774.40

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Solution

The fourth proportional to 113,322,488,905.60, 169,983,733,358.40 and 47,039,466,774.40 is: 70,559,200,161.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,322,488,905.60 : 169,983,733,358.40 = 47,039,466,774.40 : x
  2. Step 2: Convert to fraction form
    113,322,488,905.60/169,983,733,358.40 = 47,039,466,774.40/x
  3. Step 3: Cross multiply
    113,322,488,905.60x = 169,983,733,358.40 × 47,039,466,774.40
  4. Step 4: Simplify right side
    113,322,488,905.60x = 7,995,944,177,500,925,460,480
  5. Step 5: Solve for x
    x = 7,995,944,177,500,925,460,480/113,322,488,905.60
  6. Step 6: Final answer
    x = 70,559,200,161.60

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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.