Home / 109,736,499.60-164,541,763.80-33,048,032.40

Finding the Fourth Proportional to 109,736,499.60, 164,541,763.80 and 33,048,032.40

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Solution

The fourth proportional to 109,736,499.60, 164,541,763.80 and 33,048,032.40 is: 49,553,079.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,736,499.60 : 164,541,763.80 = 33,048,032.40 : x
  2. Step 2: Convert to fraction form
    109,736,499.60/164,541,763.80 = 33,048,032.40/x
  3. Step 3: Cross multiply
    109,736,499.60x = 164,541,763.80 × 33,048,032.40
  4. Step 4: Simplify right side
    109,736,499.60x = 5,437,781,541,215,547
  5. Step 5: Solve for x
    x = 5,437,781,541,215,547/109,736,499.60
  6. Step 6: Final answer
    x = 49,553,079.98

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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.