Home / 163,666,962.62-245,532,784.79-60,037,130.15

Finding the Fourth Proportional to 163,666,962.62, 245,532,784.79 and 60,037,130.15

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Solution

The fourth proportional to 163,666,962.62, 245,532,784.79 and 60,037,130.15 is: 90,067,558.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,666,962.62 : 245,532,784.79 = 60,037,130.15 : x
  2. Step 2: Convert to fraction form
    163,666,962.62/245,532,784.79 = 60,037,130.15/x
  3. Step 3: Cross multiply
    163,666,962.62x = 245,532,784.79 × 60,037,130.15
  4. Step 4: Simplify right side
    163,666,962.62x = 14,741,083,755,001,322
  5. Step 5: Solve for x
    x = 14,741,083,755,001,322/163,666,962.62
  6. Step 6: Final answer
    x = 90,067,558.65

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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.