Home / 552,636,415,376.50-828,971,510,785.50-189,596,988,179.52

Finding the Fourth Proportional to 552,636,415,376.50, 828,971,510,785.50 and 189,596,988,179.52

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Solution

The fourth proportional to 552,636,415,376.50, 828,971,510,785.50 and 189,596,988,179.52 is: 284,401,276,062.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,636,415,376.50 : 828,971,510,785.50 = 189,596,988,179.52 : x
  2. Step 2: Convert to fraction form
    552,636,415,376.50/828,971,510,785.50 = 189,596,988,179.52/x
  3. Step 3: Cross multiply
    552,636,415,376.50x = 828,971,510,785.50 × 189,596,988,179.52
  4. Step 4: Simplify right side
    552,636,415,376.50x = 157,170,501,731,557,266,423,808
  5. Step 5: Solve for x
    x = 157,170,501,731,557,266,423,808/552,636,415,376.50
  6. Step 6: Final answer
    x = 284,401,276,062.27

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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.