Home / 63,014,467.40-94,521,701.10-53,272,694.60

Finding the Fourth Proportional to 63,014,467.40, 94,521,701.10 and 53,272,694.60

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Solution

The fourth proportional to 63,014,467.40, 94,521,701.10 and 53,272,694.60 is: 79,909,041.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,014,467.40 : 94,521,701.10 = 53,272,694.60 : x
  2. Step 2: Convert to fraction form
    63,014,467.40/94,521,701.10 = 53,272,694.60/x
  3. Step 3: Cross multiply
    63,014,467.40x = 94,521,701.10 × 53,272,694.60
  4. Step 4: Simplify right side
    63,014,467.40x = 5,035,425,715,772,784
  5. Step 5: Solve for x
    x = 5,035,425,715,772,784/63,014,467.40
  6. Step 6: Final answer
    x = 79,909,041.90

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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.