Home / 23,343,969.60-34,931,973.60-15,785,697.60

Finding the Fourth Proportional to 23,343,969.60, 34,931,973.60 and 15,785,697.60

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Solution

The fourth proportional to 23,343,969.60, 34,931,973.60 and 15,785,697.60 is: 23,621,756.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,343,969.60 : 34,931,973.60 = 15,785,697.60 : x
  2. Step 2: Convert to fraction form
    23,343,969.60/34,931,973.60 = 15,785,697.60/x
  3. Step 3: Cross multiply
    23,343,969.60x = 34,931,973.60 × 15,785,697.60
  4. Step 4: Simplify right side
    23,343,969.60x = 551,425,571,820,783.38
  5. Step 5: Solve for x
    x = 551,425,571,820,783.38/23,343,969.60
  6. Step 6: Final answer
    x = 23,621,756.77

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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.