Home / 32,186,708.79-44,416,306.57-18,249,001.77

Finding the Fourth Proportional to 32,186,708.79, 44,416,306.57 and 18,249,001.77

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Solution

The fourth proportional to 32,186,708.79, 44,416,306.57 and 18,249,001.77 is: 25,182,856.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,186,708.79 : 44,416,306.57 = 18,249,001.77 : x
  2. Step 2: Convert to fraction form
    32,186,708.79/44,416,306.57 = 18,249,001.77/x
  3. Step 3: Cross multiply
    32,186,708.79x = 44,416,306.57 × 18,249,001.77
  4. Step 4: Simplify right side
    32,186,708.79x = 810,553,256,990,711.12
  5. Step 5: Solve for x
    x = 810,553,256,990,711.12/32,186,708.79
  6. Step 6: Final answer
    x = 25,182,856.14

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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.