Home / 64,881,468.80-97,377,315.60-26,570,477.60

Finding the Fourth Proportional to 64,881,468.80, 97,377,315.60 and 26,570,477.60

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Solution

The fourth proportional to 64,881,468.80, 97,377,315.60 and 26,570,477.60 is: 39,878,286.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,881,468.80 : 97,377,315.60 = 26,570,477.60 : x
  2. Step 2: Convert to fraction form
    64,881,468.80/97,377,315.60 = 26,570,477.60/x
  3. Step 3: Cross multiply
    64,881,468.80x = 97,377,315.60 × 26,570,477.60
  4. Step 4: Simplify right side
    64,881,468.80x = 2,587,361,782,897,930.50
  5. Step 5: Solve for x
    x = 2,587,361,782,897,930.50/64,881,468.80
  6. Step 6: Final answer
    x = 39,878,286.22

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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.