Home / 59,588,403.40-89,382,605.10-47,644,467.40

Finding the Fourth Proportional to 59,588,403.40, 89,382,605.10 and 47,644,467.40

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Solution

The fourth proportional to 59,588,403.40, 89,382,605.10 and 47,644,467.40 is: 71,466,701.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,588,403.40 : 89,382,605.10 = 47,644,467.40 : x
  2. Step 2: Convert to fraction form
    59,588,403.40/89,382,605.10 = 47,644,467.40/x
  3. Step 3: Cross multiply
    59,588,403.40x = 89,382,605.10 × 47,644,467.40
  4. Step 4: Simplify right side
    59,588,403.40x = 4,258,586,614,814,023.50
  5. Step 5: Solve for x
    x = 4,258,586,614,814,023.50/59,588,403.40
  6. Step 6: Final answer
    x = 71,466,701.10

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Double scale
Find fourth proportional to 59,588,404.40, 89,382,606.60 and 47,644,468.40
Similar ratio
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1.5x scale

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.