Home / 179,142,158,857.53-247,214,508,472.56-97,851,950,699.32

Finding the Fourth Proportional to 179,142,158,857.53, 247,214,508,472.56 and 97,851,950,699.32

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Solution

The fourth proportional to 179,142,158,857.53, 247,214,508,472.56 and 97,851,950,699.32 is: 135,034,779,358.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,142,158,857.53 : 247,214,508,472.56 = 97,851,950,699.32 : x
  2. Step 2: Convert to fraction form
    179,142,158,857.53/247,214,508,472.56 = 97,851,950,699.32/x
  3. Step 3: Cross multiply
    179,142,158,857.53x = 247,214,508,472.56 × 97,851,950,699.32
  4. Step 4: Simplify right side
    179,142,158,857.53x = 24,190,421,895,213,318,406,144
  5. Step 5: Solve for x
    x = 24,190,421,895,213,318,406,144/179,142,158,857.53
  6. Step 6: Final answer
    x = 135,034,779,358.95

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1.5x scale

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.