Home / 189,737,538,845.60-284,596,284,602.56-62,235,435,578.36

Finding the Fourth Proportional to 189,737,538,845.60, 284,596,284,602.56 and 62,235,435,578.36

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Solution

The fourth proportional to 189,737,538,845.60, 284,596,284,602.56 and 62,235,435,578.36 is: 93,349,865,524.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,737,538,845.60 : 284,596,284,602.56 = 62,235,435,578.36 : x
  2. Step 2: Convert to fraction form
    189,737,538,845.60/284,596,284,602.56 = 62,235,435,578.36/x
  3. Step 3: Cross multiply
    189,737,538,845.60x = 284,596,284,602.56 × 62,235,435,578.36
  4. Step 4: Simplify right side
    189,737,538,845.60x = 17,711,973,736,223,231,442,944
  5. Step 5: Solve for x
    x = 17,711,973,736,223,231,442,944/189,737,538,845.60
  6. Step 6: Final answer
    x = 93,349,865,524.69

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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.