Home / 59,037,209,699.06-81,527,616,941.04-55,820,900,163.14

Finding the Fourth Proportional to 59,037,209,699.06, 81,527,616,941.04 and 55,820,900,163.14

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Solution

The fourth proportional to 59,037,209,699.06, 81,527,616,941.04 and 55,820,900,163.14 is: 77,086,044,360.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,037,209,699.06 : 81,527,616,941.04 = 55,820,900,163.14 : x
  2. Step 2: Convert to fraction form
    59,037,209,699.06/81,527,616,941.04 = 55,820,900,163.14/x
  3. Step 3: Cross multiply
    59,037,209,699.06x = 81,527,616,941.04 × 55,820,900,163.14
  4. Step 4: Simplify right side
    59,037,209,699.06x = 4,550,944,965,804,514,869,248
  5. Step 5: Solve for x
    x = 4,550,944,965,804,514,869,248/59,037,209,699.06
  6. Step 6: Final answer
    x = 77,086,044,360.88

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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.