Home / 97,307,717.80-134,284,702.88-53,254,690.88

Finding the Fourth Proportional to 97,307,717.80, 134,284,702.88 and 53,254,690.88

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Solution

The fourth proportional to 97,307,717.80, 134,284,702.88 and 53,254,690.88 is: 73,491,502.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,307,717.80 : 134,284,702.88 = 53,254,690.88 : x
  2. Step 2: Convert to fraction form
    97,307,717.80/134,284,702.88 = 53,254,690.88/x
  3. Step 3: Cross multiply
    97,307,717.80x = 134,284,702.88 × 53,254,690.88
  4. Step 4: Simplify right side
    97,307,717.80x = 7,151,290,341,787,046
  5. Step 5: Solve for x
    x = 7,151,290,341,787,046/97,307,717.80
  6. Step 6: Final answer
    x = 73,491,502.05

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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.