Home / 23,182,630.80-34,773,946.20-13,104,934.80

Finding the Fourth Proportional to 23,182,630.80, 34,773,946.20 and 13,104,934.80

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Solution

The fourth proportional to 23,182,630.80, 34,773,946.20 and 13,104,934.80 is: 19,657,402.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,182,630.80 : 34,773,946.20 = 13,104,934.80 : x
  2. Step 2: Convert to fraction form
    23,182,630.80/34,773,946.20 = 13,104,934.80/x
  3. Step 3: Cross multiply
    23,182,630.80x = 34,773,946.20 × 13,104,934.80
  4. Step 4: Simplify right side
    23,182,630.80x = 455,710,297,689,707.81
  5. Step 5: Solve for x
    x = 455,710,297,689,707.81/23,182,630.80
  6. Step 6: Final answer
    x = 19,657,402.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.