Home / 97,421,060.52-134,441,117.82-53,369,653.60

Finding the Fourth Proportional to 97,421,060.52, 134,441,117.82 and 53,369,653.60

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Solution

The fourth proportional to 97,421,060.52, 134,441,117.82 and 53,369,653.60 is: 73,650,151.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,421,060.52 : 134,441,117.82 = 53,369,653.60 : x
  2. Step 2: Convert to fraction form
    97,421,060.52/134,441,117.82 = 53,369,653.60/x
  3. Step 3: Cross multiply
    97,421,060.52x = 134,441,117.82 × 53,369,653.60
  4. Step 4: Simplify right side
    97,421,060.52x = 7,175,075,887,650,187
  5. Step 5: Solve for x
    x = 7,175,075,887,650,187/97,421,060.52
  6. Step 6: Final answer
    x = 73,650,151.72

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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.