Home / 183,853,689,746.80-253,717,387,378.76-102,563,447,958.46

Finding the Fourth Proportional to 183,853,689,746.80, 253,717,387,378.76 and 102,563,447,958.46

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Solution

The fourth proportional to 183,853,689,746.80, 253,717,387,378.76 and 102,563,447,958.46 is: 141,537,165,190.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,853,689,746.80 : 253,717,387,378.76 = 102,563,447,958.46 : x
  2. Step 2: Convert to fraction form
    183,853,689,746.80/253,717,387,378.76 = 102,563,447,958.46/x
  3. Step 3: Cross multiply
    183,853,689,746.80x = 253,717,387,378.76 × 102,563,447,958.46
  4. Step 4: Simplify right side
    183,853,689,746.80x = 26,022,130,056,577,891,172,352
  5. Step 5: Solve for x
    x = 26,022,130,056,577,891,172,352/183,853,689,746.80
  6. Step 6: Final answer
    x = 141,537,165,190.51

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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.