Home / 93,753,869.60-140,637,802.80-33,161,722.40

Finding the Fourth Proportional to 93,753,869.60, 140,637,802.80 and 33,161,722.40

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Solution

The fourth proportional to 93,753,869.60, 140,637,802.80 and 33,161,722.40 is: 49,745,059.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,753,869.60 : 140,637,802.80 = 33,161,722.40 : x
  2. Step 2: Convert to fraction form
    93,753,869.60/140,637,802.80 = 33,161,722.40/x
  3. Step 3: Cross multiply
    93,753,869.60x = 140,637,802.80 × 33,161,722.40
  4. Step 4: Simplify right side
    93,753,869.60x = 4,663,791,775,399,543
  5. Step 5: Solve for x
    x = 4,663,791,775,399,543/93,753,869.60
  6. Step 6: Final answer
    x = 49,745,059.01

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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.