Home / 63,118,305.60-94,677,458.40-51,771,566.40

Finding the Fourth Proportional to 63,118,305.60, 94,677,458.40 and 51,771,566.40

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Solution

The fourth proportional to 63,118,305.60, 94,677,458.40 and 51,771,566.40 is: 77,657,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,118,305.60 : 94,677,458.40 = 51,771,566.40 : x
  2. Step 2: Convert to fraction form
    63,118,305.60/94,677,458.40 = 51,771,566.40/x
  3. Step 3: Cross multiply
    63,118,305.60x = 94,677,458.40 × 51,771,566.40
  4. Step 4: Simplify right side
    63,118,305.60x = 4,901,600,324,138,838
  5. Step 5: Solve for x
    x = 4,901,600,324,138,838/63,118,305.60
  6. Step 6: Final answer
    x = 77,657,349.60

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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.