Home / 230,767,591.40-346,151,387.10-69,209,527.40

Finding the Fourth Proportional to 230,767,591.40, 346,151,387.10 and 69,209,527.40

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Solution

The fourth proportional to 230,767,591.40, 346,151,387.10 and 69,209,527.40 is: 103,814,291.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,767,591.40 : 346,151,387.10 = 69,209,527.40 : x
  2. Step 2: Convert to fraction form
    230,767,591.40/346,151,387.10 = 69,209,527.40/x
  3. Step 3: Cross multiply
    230,767,591.40x = 346,151,387.10 × 69,209,527.40
  4. Step 4: Simplify right side
    230,767,591.40x = 23,956,973,910,045,460
  5. Step 5: Solve for x
    x = 23,956,973,910,045,460/230,767,591.40
  6. Step 6: Final answer
    x = 103,814,291.10

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1.5x scale

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.