Home / 39,488,434.40-59,232,651.60-32,769,970.40

Finding the Fourth Proportional to 39,488,434.40, 59,232,651.60 and 32,769,970.40

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Solution

The fourth proportional to 39,488,434.40, 59,232,651.60 and 32,769,970.40 is: 49,154,955.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,488,434.40 : 59,232,651.60 = 32,769,970.40 : x
  2. Step 2: Convert to fraction form
    39,488,434.40/59,232,651.60 = 32,769,970.40/x
  3. Step 3: Cross multiply
    39,488,434.40x = 59,232,651.60 × 32,769,970.40
  4. Step 4: Simplify right side
    39,488,434.40x = 1,941,052,239,645,512.50
  5. Step 5: Solve for x
    x = 1,941,052,239,645,512.50/39,488,434.40
  6. Step 6: Final answer
    x = 49,154,955.60

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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.