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Finding the Fourth Proportional to 330,079,565,529.46, 495,119,348,294.18 and 330,079,565,529.46

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Solution

The fourth proportional to 330,079,565,529.46, 495,119,348,294.18 and 330,079,565,529.46 is: 495,119,348,294.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,079,565,529.46 : 495,119,348,294.18 = 330,079,565,529.46 : x
  2. Step 2: Convert to fraction form
    330,079,565,529.46/495,119,348,294.18 = 330,079,565,529.46/x
  3. Step 3: Cross multiply
    330,079,565,529.46x = 495,119,348,294.18 × 330,079,565,529.46
  4. Step 4: Simplify right side
    330,079,565,529.46x = 163,428,779,370,172,341,288,960
  5. Step 5: Solve for x
    x = 163,428,779,370,172,341,288,960/330,079,565,529.46
  6. Step 6: Final answer
    x = 495,119,348,294.18

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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.