Home / 175,854,597.44-242,708,404.32-97,563,374.72

Finding the Fourth Proportional to 175,854,597.44, 242,708,404.32 and 97,563,374.72

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Solution

The fourth proportional to 175,854,597.44, 242,708,404.32 and 97,563,374.72 is: 134,653,579.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,854,597.44 : 242,708,404.32 = 97,563,374.72 : x
  2. Step 2: Convert to fraction form
    175,854,597.44/242,708,404.32 = 97,563,374.72/x
  3. Step 3: Cross multiply
    175,854,597.44x = 242,708,404.32 × 97,563,374.72
  4. Step 4: Simplify right side
    175,854,597.44x = 23,679,450,998,365,424
  5. Step 5: Solve for x
    x = 23,679,450,998,365,424/175,854,597.44
  6. Step 6: Final answer
    x = 134,653,579.40

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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.