Home / 895,358,848,945.30-1,341,671,638,642.40-531,608,215,460.55

Finding the Fourth Proportional to 895,358,848,945.30, 1,341,671,638,642.40 and 531,608,215,460.55

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Solution

The fourth proportional to 895,358,848,945.30, 1,341,671,638,642.40 and 531,608,215,460.55 is: 796,600,900,737.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,358,848,945.30 : 1,341,671,638,642.40 = 531,608,215,460.55 : x
  2. Step 2: Convert to fraction form
    895,358,848,945.30/1,341,671,638,642.40 = 531,608,215,460.55/x
  3. Step 3: Cross multiply
    895,358,848,945.30x = 1,341,671,638,642.40 × 531,608,215,460.55
  4. Step 4: Simplify right side
    895,358,848,945.30x = 713,243,665,552,718,147,092,480
  5. Step 5: Solve for x
    x = 713,243,665,552,718,147,092,480/895,358,848,945.30
  6. Step 6: Final answer
    x = 796,600,900,737.05

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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.