Home / 23,261,699,909.92-32,100,298,374.94-12,961,262,648.00

Finding the Fourth Proportional to 23,261,699,909.92, 32,100,298,374.94 and 12,961,262,648.00

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Solution

The fourth proportional to 23,261,699,909.92, 32,100,298,374.94 and 12,961,262,648.00 is: 17,886,070,232.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,261,699,909.92 : 32,100,298,374.94 = 12,961,262,648.00 : x
  2. Step 2: Convert to fraction form
    23,261,699,909.92/32,100,298,374.94 = 12,961,262,648.00/x
  3. Step 3: Cross multiply
    23,261,699,909.92x = 32,100,298,374.94 × 12,961,262,648.00
  4. Step 4: Simplify right side
    23,261,699,909.92x = 416,060,398,316,616,744,960
  5. Step 5: Solve for x
    x = 416,060,398,316,616,744,960/23,261,699,909.92
  6. Step 6: Final answer
    x = 17,886,070,232.52

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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.