Home / 64,514,232.80-96,547,400.40-59,139,461.60

Finding the Fourth Proportional to 64,514,232.80, 96,547,400.40 and 59,139,461.60

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Solution

The fourth proportional to 64,514,232.80, 96,547,400.40 and 59,139,461.60 is: 88,503,901.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,514,232.80 : 96,547,400.40 = 59,139,461.60 : x
  2. Step 2: Convert to fraction form
    64,514,232.80/96,547,400.40 = 59,139,461.60/x
  3. Step 3: Cross multiply
    64,514,232.80x = 96,547,400.40 × 59,139,461.60
  4. Step 4: Simplify right side
    64,514,232.80x = 5,709,761,278,535,625
  5. Step 5: Solve for x
    x = 5,709,761,278,535,625/64,514,232.80
  6. Step 6: Final answer
    x = 88,503,901.09

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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.