Home / 22,152,032.60-33,228,048.90-13,044,781.40

Finding the Fourth Proportional to 22,152,032.60, 33,228,048.90 and 13,044,781.40

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Solution

The fourth proportional to 22,152,032.60, 33,228,048.90 and 13,044,781.40 is: 19,567,172.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,152,032.60 : 33,228,048.90 = 13,044,781.40 : x
  2. Step 2: Convert to fraction form
    22,152,032.60/33,228,048.90 = 13,044,781.40/x
  3. Step 3: Cross multiply
    22,152,032.60x = 33,228,048.90 × 13,044,781.40
  4. Step 4: Simplify right side
    22,152,032.60x = 433,452,634,249,010.44
  5. Step 5: Solve for x
    x = 433,452,634,249,010.44/22,152,032.60
  6. Step 6: Final answer
    x = 19,567,172.10

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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.