Home / 23,059,114.64-31,817,198.76-14,470,539.92

Finding the Fourth Proportional to 23,059,114.64, 31,817,198.76 and 14,470,539.92

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Solution

The fourth proportional to 23,059,114.64, 31,817,198.76 and 14,470,539.92 is: 19,966,596.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,059,114.64 : 31,817,198.76 = 14,470,539.92 : x
  2. Step 2: Convert to fraction form
    23,059,114.64/31,817,198.76 = 14,470,539.92/x
  3. Step 3: Cross multiply
    23,059,114.64x = 31,817,198.76 × 14,470,539.92
  4. Step 4: Simplify right side
    23,059,114.64x = 460,412,044,799,154.50
  5. Step 5: Solve for x
    x = 460,412,044,799,154.50/23,059,114.64
  6. Step 6: Final answer
    x = 19,966,596.81

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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.