Home / 63,166,501.80-94,749,752.70-38,613,927.60

Finding the Fourth Proportional to 63,166,501.80, 94,749,752.70 and 38,613,927.60

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Solution

The fourth proportional to 63,166,501.80, 94,749,752.70 and 38,613,927.60 is: 57,920,891.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,166,501.80 : 94,749,752.70 = 38,613,927.60 : x
  2. Step 2: Convert to fraction form
    63,166,501.80/94,749,752.70 = 38,613,927.60/x
  3. Step 3: Cross multiply
    63,166,501.80x = 94,749,752.70 × 38,613,927.60
  4. Step 4: Simplify right side
    63,166,501.80x = 3,658,660,090,875,705
  5. Step 5: Solve for x
    x = 3,658,660,090,875,705/63,166,501.80
  6. Step 6: Final answer
    x = 57,920,891.40

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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.