Home / 32,878,029.60-49,320,154.80-8,943,501.60

Finding the Fourth Proportional to 32,878,029.60, 49,320,154.80 and 8,943,501.60

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Solution

The fourth proportional to 32,878,029.60, 49,320,154.80 and 8,943,501.60 is: 13,416,098.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,878,029.60 : 49,320,154.80 = 8,943,501.60 : x
  2. Step 2: Convert to fraction form
    32,878,029.60/49,320,154.80 = 8,943,501.60/x
  3. Step 3: Cross multiply
    32,878,029.60x = 49,320,154.80 × 8,943,501.60
  4. Step 4: Simplify right side
    32,878,029.60x = 441,094,883,366,047.62
  5. Step 5: Solve for x
    x = 441,094,883,366,047.62/32,878,029.60
  6. Step 6: Final answer
    x = 13,416,098.49

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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.