Home / 23,013,701.58-31,758,843.06-12,700,350.93

Finding the Fourth Proportional to 23,013,701.58, 31,758,843.06 and 12,700,350.93

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Solution

The fourth proportional to 23,013,701.58, 31,758,843.06 and 12,700,350.93 is: 17,526,448.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,013,701.58 : 31,758,843.06 = 12,700,350.93 : x
  2. Step 2: Convert to fraction form
    23,013,701.58/31,758,843.06 = 12,700,350.93/x
  3. Step 3: Cross multiply
    23,013,701.58x = 31,758,843.06 × 12,700,350.93
  4. Step 4: Simplify right side
    23,013,701.58x = 403,348,451,992,795
  5. Step 5: Solve for x
    x = 403,348,451,992,795/23,013,701.58
  6. Step 6: Final answer
    x = 17,526,448.35

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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.