Home / 29,397,134.79-40,570,318.34-17,636,845.74

Finding the Fourth Proportional to 29,397,134.79, 40,570,318.34 and 17,636,845.74

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Solution

The fourth proportional to 29,397,134.79, 40,570,318.34 and 17,636,845.74 is: 24,340,210.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,397,134.79 : 40,570,318.34 = 17,636,845.74 : x
  2. Step 2: Convert to fraction form
    29,397,134.79/40,570,318.34 = 17,636,845.74/x
  3. Step 3: Cross multiply
    29,397,134.79x = 40,570,318.34 × 17,636,845.74
  4. Step 4: Simplify right side
    29,397,134.79x = 715,532,446,097,088.62
  5. Step 5: Solve for x
    x = 715,532,446,097,088.62/29,397,134.79
  6. Step 6: Final answer
    x = 24,340,210.40

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1.5x scale

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.