Home / 64,657,175.70-96,985,763.55-26,298,945.30

Finding the Fourth Proportional to 64,657,175.70, 96,985,763.55 and 26,298,945.30

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Solution

The fourth proportional to 64,657,175.70, 96,985,763.55 and 26,298,945.30 is: 39,448,417.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,657,175.70 : 96,985,763.55 = 26,298,945.30 : x
  2. Step 2: Convert to fraction form
    64,657,175.70/96,985,763.55 = 26,298,945.30/x
  3. Step 3: Cross multiply
    64,657,175.70x = 96,985,763.55 × 26,298,945.30
  4. Step 4: Simplify right side
    64,657,175.70x = 2,550,623,290,480,184
  5. Step 5: Solve for x
    x = 2,550,623,290,480,184/64,657,175.70
  6. Step 6: Final answer
    x = 39,448,417.95

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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.