Home / 9,554,956,037.55-13,191,495,538.77-8,494,755,655.55

Finding the Fourth Proportional to 9,554,956,037.55, 13,191,495,538.77 and 8,494,755,655.55

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Solution

The fourth proportional to 9,554,956,037.55, 13,191,495,538.77 and 8,494,755,655.55 is: 11,727,791,409.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554,956,037.55 : 13,191,495,538.77 = 8,494,755,655.55 : x
  2. Step 2: Convert to fraction form
    9,554,956,037.55/13,191,495,538.77 = 8,494,755,655.55/x
  3. Step 3: Cross multiply
    9,554,956,037.55x = 13,191,495,538.77 × 8,494,755,655.55
  4. Step 4: Simplify right side
    9,554,956,037.55x = 112,058,531,333,063,098,368
  5. Step 5: Solve for x
    x = 112,058,531,333,063,098,368/9,554,956,037.55
  6. Step 6: Final answer
    x = 11,727,791,409.26

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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.