Home / 63,480,925.52-87,604,637.09-35,609,813.94

Finding the Fourth Proportional to 63,480,925.52, 87,604,637.09 and 35,609,813.94

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Solution

The fourth proportional to 63,480,925.52, 87,604,637.09 and 35,609,813.94 is: 49,142,081.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,480,925.52 : 87,604,637.09 = 35,609,813.94 : x
  2. Step 2: Convert to fraction form
    63,480,925.52/87,604,637.09 = 35,609,813.94/x
  3. Step 3: Cross multiply
    63,480,925.52x = 87,604,637.09 × 35,609,813.94
  4. Step 4: Simplify right side
    63,480,925.52x = 3,119,584,826,878,073.50
  5. Step 5: Solve for x
    x = 3,119,584,826,878,073.50/63,480,925.52
  6. Step 6: Final answer
    x = 49,142,081.68

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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.