Home / 14,924,785.60-22,349,853.60-11,938,801.60

Finding the Fourth Proportional to 14,924,785.60, 22,349,853.60 and 11,938,801.60

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Solution

The fourth proportional to 14,924,785.60, 22,349,853.60 and 11,938,801.60 is: 17,878,345.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,924,785.60 : 22,349,853.60 = 11,938,801.60 : x
  2. Step 2: Convert to fraction form
    14,924,785.60/22,349,853.60 = 11,938,801.60/x
  3. Step 3: Cross multiply
    14,924,785.60x = 22,349,853.60 × 11,938,801.60
  4. Step 4: Simplify right side
    14,924,785.60x = 266,830,467,919,445.78
  5. Step 5: Solve for x
    x = 266,830,467,919,445.78/14,924,785.60
  6. Step 6: Final answer
    x = 17,878,345.13

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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.