Home / 14,115,580.86-21,164,830.38-6,333,070.08

Finding the Fourth Proportional to 14,115,580.86, 21,164,830.38 and 6,333,070.08

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Solution

The fourth proportional to 14,115,580.86, 21,164,830.38 and 6,333,070.08 is: 9,495,773.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,115,580.86 : 21,164,830.38 = 6,333,070.08 : x
  2. Step 2: Convert to fraction form
    14,115,580.86/21,164,830.38 = 6,333,070.08/x
  3. Step 3: Cross multiply
    14,115,580.86x = 21,164,830.38 × 6,333,070.08
  4. Step 4: Simplify right side
    14,115,580.86x = 134,038,354,027,853.03
  5. Step 5: Solve for x
    x = 134,038,354,027,853.03/14,115,580.86
  6. Step 6: Final answer
    x = 9,495,773.17

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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.