Home / 175,681,456.86-242,440,433.46-97,370,066.28

Finding the Fourth Proportional to 175,681,456.86, 242,440,433.46 and 97,370,066.28

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Solution

The fourth proportional to 175,681,456.86, 242,440,433.46 and 97,370,066.28 is: 134,370,704.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,681,456.86 : 242,440,433.46 = 97,370,066.28 : x
  2. Step 2: Convert to fraction form
    175,681,456.86/242,440,433.46 = 97,370,066.28/x
  3. Step 3: Cross multiply
    175,681,456.86x = 242,440,433.46 × 97,370,066.28
  4. Step 4: Simplify right side
    175,681,456.86x = 23,606,441,074,952,132
  5. Step 5: Solve for x
    x = 23,606,441,074,952,132/175,681,456.86
  6. Step 6: Final answer
    x = 134,370,704.21

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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.