Home / 230,767,592.40-346,151,388.60-69,209,528.40

Finding the Fourth Proportional to 230,767,592.40, 346,151,388.60 and 69,209,528.40

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Solution

The fourth proportional to 230,767,592.40, 346,151,388.60 and 69,209,528.40 is: 103,814,292.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,767,592.40 : 346,151,388.60 = 69,209,528.40 : x
  2. Step 2: Convert to fraction form
    230,767,592.40/346,151,388.60 = 69,209,528.40/x
  3. Step 3: Cross multiply
    230,767,592.40x = 346,151,388.60 × 69,209,528.40
  4. Step 4: Simplify right side
    230,767,592.40x = 23,956,974,360,011,140
  5. Step 5: Solve for x
    x = 23,956,974,360,011,140/230,767,592.40
  6. Step 6: Final answer
    x = 103,814,292.60

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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.