Home / 64,514,830.80-96,772,246.20-59,364,008.40

Finding the Fourth Proportional to 64,514,830.80, 96,772,246.20 and 59,364,008.40

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Solution

The fourth proportional to 64,514,830.80, 96,772,246.20 and 59,364,008.40 is: 89,046,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,514,830.80 : 96,772,246.20 = 59,364,008.40 : x
  2. Step 2: Convert to fraction form
    64,514,830.80/96,772,246.20 = 59,364,008.40/x
  3. Step 3: Cross multiply
    64,514,830.80x = 96,772,246.20 × 59,364,008.40
  4. Step 4: Simplify right side
    64,514,830.80x = 5,744,788,436,303,668
  5. Step 5: Solve for x
    x = 5,744,788,436,303,668/64,514,830.80
  6. Step 6: Final answer
    x = 89,046,012.60

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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.