Home / 28,849,416.48-39,813,267.60-16,461,527.04

Finding the Fourth Proportional to 28,849,416.48, 39,813,267.60 and 16,461,527.04

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Solution

The fourth proportional to 28,849,416.48, 39,813,267.60 and 16,461,527.04 is: 22,717,519.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,849,416.48 : 39,813,267.60 = 16,461,527.04 : x
  2. Step 2: Convert to fraction form
    28,849,416.48/39,813,267.60 = 16,461,527.04/x
  3. Step 3: Cross multiply
    28,849,416.48x = 39,813,267.60 × 16,461,527.04
  4. Step 4: Simplify right side
    28,849,416.48x = 655,387,181,148,155.88
  5. Step 5: Solve for x
    x = 655,387,181,148,155.88/28,849,416.48
  6. Step 6: Final answer
    x = 22,717,519.49

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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.