Home / 113,322,488,892.10-169,983,733,338.15-47,039,466,760.90

Finding the Fourth Proportional to 113,322,488,892.10, 169,983,733,338.15 and 47,039,466,760.90

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Solution

The fourth proportional to 113,322,488,892.10, 169,983,733,338.15 and 47,039,466,760.90 is: 70,559,200,141.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,322,488,892.10 : 169,983,733,338.15 = 47,039,466,760.90 : x
  2. Step 2: Convert to fraction form
    113,322,488,892.10/169,983,733,338.15 = 47,039,466,760.90/x
  3. Step 3: Cross multiply
    113,322,488,892.10x = 169,983,733,338.15 × 47,039,466,760.90
  4. Step 4: Simplify right side
    113,322,488,892.10x = 7,995,944,174,253,595,688,960
  5. Step 5: Solve for x
    x = 7,995,944,174,253,595,688,960/113,322,488,892.10
  6. Step 6: Final answer
    x = 70,559,200,141.35

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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.