Home / 355,287,896.60-532,931,844.90-96,535,178.60

Finding the Fourth Proportional to 355,287,896.60, 532,931,844.90 and 96,535,178.60

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Solution

The fourth proportional to 355,287,896.60, 532,931,844.90 and 96,535,178.60 is: 144,802,767.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,287,896.60 : 532,931,844.90 = 96,535,178.60 : x
  2. Step 2: Convert to fraction form
    355,287,896.60/532,931,844.90 = 96,535,178.60/x
  3. Step 3: Cross multiply
    355,287,896.60x = 532,931,844.90 × 96,535,178.60
  4. Step 4: Simplify right side
    355,287,896.60x = 51,446,670,829,048,992
  5. Step 5: Solve for x
    x = 51,446,670,829,048,992/355,287,896.60
  6. Step 6: Final answer
    x = 144,802,767.90

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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.