Home / 37,442,957.60-56,164,436.40-9,076,109.60

Finding the Fourth Proportional to 37,442,957.60, 56,164,436.40 and 9,076,109.60

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Solution

The fourth proportional to 37,442,957.60, 56,164,436.40 and 9,076,109.60 is: 13,614,164.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,442,957.60 : 56,164,436.40 = 9,076,109.60 : x
  2. Step 2: Convert to fraction form
    37,442,957.60/56,164,436.40 = 9,076,109.60/x
  3. Step 3: Cross multiply
    37,442,957.60x = 56,164,436.40 × 9,076,109.60
  4. Step 4: Simplify right side
    37,442,957.60x = 509,754,580,388,629.38
  5. Step 5: Solve for x
    x = 509,754,580,388,629.38/37,442,957.60
  6. Step 6: Final answer
    x = 13,614,164.40

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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.