Home / 16,841,328,937.60-23,241,217,599.89-9,323,075,625.88

Finding the Fourth Proportional to 16,841,328,937.60, 23,241,217,599.89 and 9,323,075,625.88

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Solution

The fourth proportional to 16,841,328,937.60, 23,241,217,599.89 and 9,323,075,625.88 is: 12,865,946,038.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,841,328,937.60 : 23,241,217,599.89 = 9,323,075,625.88 : x
  2. Step 2: Convert to fraction form
    16,841,328,937.60/23,241,217,599.89 = 9,323,075,625.88/x
  3. Step 3: Cross multiply
    16,841,328,937.60x = 23,241,217,599.89 × 9,323,075,625.88
  4. Step 4: Simplify right side
    16,841,328,937.60x = 216,679,629,321,268,264,960
  5. Step 5: Solve for x
    x = 216,679,629,321,268,264,960/16,841,328,937.60
  6. Step 6: Final answer
    x = 12,865,946,038.12

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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.