Home / 992,956,665,895.92-1,489,435,018,526.90-238,340,248,057.44

Finding the Fourth Proportional to 992,956,665,895.92, 1,489,435,018,526.90 and 238,340,248,057.44

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Solution

The fourth proportional to 992,956,665,895.92, 1,489,435,018,526.90 and 238,340,248,057.44 is: 357,510,376,810.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,956,665,895.92 : 1,489,435,018,526.90 = 238,340,248,057.44 : x
  2. Step 2: Convert to fraction form
    992,956,665,895.92/1,489,435,018,526.90 = 238,340,248,057.44/x
  3. Step 3: Cross multiply
    992,956,665,895.92x = 1,489,435,018,526.90 × 238,340,248,057.44
  4. Step 4: Simplify right side
    992,956,665,895.92x = 354,992,311,781,139,092,078,592
  5. Step 5: Solve for x
    x = 354,992,311,781,139,092,078,592/992,956,665,895.92
  6. Step 6: Final answer
    x = 357,510,376,810.69

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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.