Home / 249,753,953.03-374,501,845.51-109,637,062.07

Finding the Fourth Proportional to 249,753,953.03, 374,501,845.51 and 109,637,062.07

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Solution

The fourth proportional to 249,753,953.03, 374,501,845.51 and 109,637,062.07 is: 164,398,927.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,753,953.03 : 374,501,845.51 = 109,637,062.07 : x
  2. Step 2: Convert to fraction form
    249,753,953.03/374,501,845.51 = 109,637,062.07/x
  3. Step 3: Cross multiply
    249,753,953.03x = 374,501,845.51 × 109,637,062.07
  4. Step 4: Simplify right side
    249,753,953.03x = 41,059,282,082,016,688
  5. Step 5: Solve for x
    x = 41,059,282,082,016,688/249,753,953.03
  6. Step 6: Final answer
    x = 164,398,927.76

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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.