Home / 219,119,834,150.40-328,679,751,225.60-219,119,834,150.40

Finding the Fourth Proportional to 219,119,834,150.40, 328,679,751,225.60 and 219,119,834,150.40

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Solution

The fourth proportional to 219,119,834,150.40, 328,679,751,225.60 and 219,119,834,150.40 is: 328,679,751,225.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,119,834,150.40 : 328,679,751,225.60 = 219,119,834,150.40 : x
  2. Step 2: Convert to fraction form
    219,119,834,150.40/328,679,751,225.60 = 219,119,834,150.40/x
  3. Step 3: Cross multiply
    219,119,834,150.40x = 328,679,751,225.60 × 219,119,834,150.40
  4. Step 4: Simplify right side
    219,119,834,150.40x = 72,020,252,577,148,197,404,672
  5. Step 5: Solve for x
    x = 72,020,252,577,148,197,404,672/219,119,834,150.40
  6. Step 6: Final answer
    x = 328,679,751,225.60

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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.