Home / 11,307,502.94-16,963,159.52-5,239,773.50

Finding the Fourth Proportional to 11,307,502.94, 16,963,159.52 and 5,239,773.50

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Solution

The fourth proportional to 11,307,502.94, 16,963,159.52 and 5,239,773.50 is: 7,860,543.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,307,502.94 : 16,963,159.52 = 5,239,773.50 : x
  2. Step 2: Convert to fraction form
    11,307,502.94/16,963,159.52 = 5,239,773.50/x
  3. Step 3: Cross multiply
    11,307,502.94x = 16,963,159.52 × 5,239,773.50
  4. Step 4: Simplify right side
    11,307,502.94x = 88,883,113,657,452.36
  5. Step 5: Solve for x
    x = 88,883,113,657,452.36/11,307,502.94
  6. Step 6: Final answer
    x = 7,860,543.05

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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.