Home / 32,363,477.04-44,662,955.52-18,612,451.92

Finding the Fourth Proportional to 32,363,477.04, 44,662,955.52 and 18,612,451.92

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Solution

The fourth proportional to 32,363,477.04, 44,662,955.52 and 18,612,451.92 is: 25,685,964.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,363,477.04 : 44,662,955.52 = 18,612,451.92 : x
  2. Step 2: Convert to fraction form
    32,363,477.04/44,662,955.52 = 18,612,451.92/x
  3. Step 3: Cross multiply
    32,363,477.04x = 44,662,955.52 × 18,612,451.92
  4. Step 4: Simplify right side
    32,363,477.04x = 831,287,112,221,098.75
  5. Step 5: Solve for x
    x = 831,287,112,221,098.75/32,363,477.04
  6. Step 6: Final answer
    x = 25,685,964.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.