Home / 39,366,989.60-59,050,484.40-22,360,877.60

Finding the Fourth Proportional to 39,366,989.60, 59,050,484.40 and 22,360,877.60

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Solution

The fourth proportional to 39,366,989.60, 59,050,484.40 and 22,360,877.60 is: 33,541,316.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,989.60 : 59,050,484.40 = 22,360,877.60 : x
  2. Step 2: Convert to fraction form
    39,366,989.60/59,050,484.40 = 22,360,877.60/x
  3. Step 3: Cross multiply
    39,366,989.60x = 59,050,484.40 × 22,360,877.60
  4. Step 4: Simplify right side
    39,366,989.60x = 1,320,420,653,889,109.50
  5. Step 5: Solve for x
    x = 1,320,420,653,889,109.50/39,366,989.60
  6. Step 6: Final answer
    x = 33,541,316.40

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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.