Home / 55,353,602.40-83,077,642.80-24,695,361.60

Finding the Fourth Proportional to 55,353,602.40, 83,077,642.80 and 24,695,361.60

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Solution

The fourth proportional to 55,353,602.40, 83,077,642.80 and 24,695,361.60 is: 37,064,117.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,353,602.40 : 83,077,642.80 = 24,695,361.60 : x
  2. Step 2: Convert to fraction form
    55,353,602.40/83,077,642.80 = 24,695,361.60/x
  3. Step 3: Cross multiply
    55,353,602.40x = 83,077,642.80 × 24,695,361.60
  4. Step 4: Simplify right side
    55,353,602.40x = 2,051,632,429,821,636.50
  5. Step 5: Solve for x
    x = 2,051,632,429,821,636.50/55,353,602.40
  6. Step 6: Final answer
    x = 37,064,117.62

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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.