Home / 176,741,803.40-265,152,867.66-53,931,106.76

Finding the Fourth Proportional to 176,741,803.40, 265,152,867.66 and 53,931,106.76

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Solution

The fourth proportional to 176,741,803.40, 265,152,867.66 and 53,931,106.76 is: 80,908,915.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,741,803.40 : 265,152,867.66 = 53,931,106.76 : x
  2. Step 2: Convert to fraction form
    176,741,803.40/265,152,867.66 = 53,931,106.76/x
  3. Step 3: Cross multiply
    176,741,803.40x = 265,152,867.66 × 53,931,106.76
  4. Step 4: Simplify right side
    176,741,803.40x = 14,299,987,613,491,610
  5. Step 5: Solve for x
    x = 14,299,987,613,491,610/176,741,803.40
  6. Step 6: Final answer
    x = 80,908,915.37

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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.