Home / 575,865,791,703.27-794,393,502,511.16-356,064,222,041.32

Finding the Fourth Proportional to 575,865,791,703.27, 794,393,502,511.16 and 356,064,222,041.32

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Solution

The fourth proportional to 575,865,791,703.27, 794,393,502,511.16 and 356,064,222,041.32 is: 491,182,335,435.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,865,791,703.27 : 794,393,502,511.16 = 356,064,222,041.32 : x
  2. Step 2: Convert to fraction form
    575,865,791,703.27/794,393,502,511.16 = 356,064,222,041.32/x
  3. Step 3: Cross multiply
    575,865,791,703.27x = 794,393,502,511.16 × 356,064,222,041.32
  4. Step 4: Simplify right side
    575,865,791,703.27x = 282,855,104,466,315,573,723,136
  5. Step 5: Solve for x
    x = 282,855,104,466,315,573,723,136/575,865,791,703.27
  6. Step 6: Final answer
    x = 491,182,335,435.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.