Home / 175,552,881.28-242,262,971.75-97,241,479.31

Finding the Fourth Proportional to 175,552,881.28, 242,262,971.75 and 97,241,479.31

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Solution

The fourth proportional to 175,552,881.28, 242,262,971.75 and 97,241,479.31 is: 134,193,239.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,552,881.28 : 242,262,971.75 = 97,241,479.31 : x
  2. Step 2: Convert to fraction form
    175,552,881.28/242,262,971.75 = 97,241,479.31/x
  3. Step 3: Cross multiply
    175,552,881.28x = 242,262,971.75 × 97,241,479.31
  4. Step 4: Simplify right side
    175,552,881.28x = 23,558,009,755,855,500
  5. Step 5: Solve for x
    x = 23,558,009,755,855,500/175,552,881.28
  6. Step 6: Final answer
    x = 134,193,239.01

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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.