Home / 94,411,997,455.12-141,691,434,420.35-65,896,681,513.77

Finding the Fourth Proportional to 94,411,997,455.12, 141,691,434,420.35 and 65,896,681,513.77

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Solution

The fourth proportional to 94,411,997,455.12, 141,691,434,420.35 and 65,896,681,513.77 is: 98,896,279,910.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,411,997,455.12 : 141,691,434,420.35 = 65,896,681,513.77 : x
  2. Step 2: Convert to fraction form
    94,411,997,455.12/141,691,434,420.35 = 65,896,681,513.77/x
  3. Step 3: Cross multiply
    94,411,997,455.12x = 141,691,434,420.35 × 65,896,681,513.77
  4. Step 4: Simplify right side
    94,411,997,455.12x = 9,336,995,327,227,600,044,032
  5. Step 5: Solve for x
    x = 9,336,995,327,227,600,044,032/94,411,997,455.12
  6. Step 6: Final answer
    x = 98,896,279,910.46

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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.