Home / 32,615,982.81-45,010,085.13-17,931,898.89

Finding the Fourth Proportional to 32,615,982.81, 45,010,085.13 and 17,931,898.89

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Solution

The fourth proportional to 32,615,982.81, 45,010,085.13 and 17,931,898.89 is: 24,746,036.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,615,982.81 : 45,010,085.13 = 17,931,898.89 : x
  2. Step 2: Convert to fraction form
    32,615,982.81/45,010,085.13 = 17,931,898.89/x
  3. Step 3: Cross multiply
    32,615,982.81x = 45,010,085.13 × 17,931,898.89
  4. Step 4: Simplify right side
    32,615,982.81x = 807,116,295,581,452.62
  5. Step 5: Solve for x
    x = 807,116,295,581,452.62/32,615,982.81
  6. Step 6: Final answer
    x = 24,746,036.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.