Home / 63,181,803.60-94,772,705.40-56,127,416.40

Finding the Fourth Proportional to 63,181,803.60, 94,772,705.40 and 56,127,416.40

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Solution

The fourth proportional to 63,181,803.60, 94,772,705.40 and 56,127,416.40 is: 84,191,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,181,803.60 : 94,772,705.40 = 56,127,416.40 : x
  2. Step 2: Convert to fraction form
    63,181,803.60/94,772,705.40 = 56,127,416.40/x
  3. Step 3: Cross multiply
    63,181,803.60x = 94,772,705.40 × 56,127,416.40
  4. Step 4: Simplify right side
    63,181,803.60x = 5,319,347,099,340,329
  5. Step 5: Solve for x
    x = 5,319,347,099,340,329/63,181,803.60
  6. Step 6: Final answer
    x = 84,191,124.60

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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.