Home / 236,198,035.10-354,297,052.65-144,365,030.30

Finding the Fourth Proportional to 236,198,035.10, 354,297,052.65 and 144,365,030.30

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Solution

The fourth proportional to 236,198,035.10, 354,297,052.65 and 144,365,030.30 is: 216,547,545.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,198,035.10 : 354,297,052.65 = 144,365,030.30 : x
  2. Step 2: Convert to fraction form
    236,198,035.10/354,297,052.65 = 144,365,030.30/x
  3. Step 3: Cross multiply
    236,198,035.10x = 354,297,052.65 × 144,365,030.30
  4. Step 4: Simplify right side
    236,198,035.10x = 51,148,104,741,017,944
  5. Step 5: Solve for x
    x = 51,148,104,741,017,944/236,198,035.10
  6. Step 6: Final answer
    x = 216,547,545.45

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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.