Home / 237,710,217.60-356,565,326.40-163,733,630.40

Finding the Fourth Proportional to 237,710,217.60, 356,565,326.40 and 163,733,630.40

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Solution

The fourth proportional to 237,710,217.60, 356,565,326.40 and 163,733,630.40 is: 245,600,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,710,217.60 : 356,565,326.40 = 163,733,630.40 : x
  2. Step 2: Convert to fraction form
    237,710,217.60/356,565,326.40 = 163,733,630.40/x
  3. Step 3: Cross multiply
    237,710,217.60x = 356,565,326.40 × 163,733,630.40
  4. Step 4: Simplify right side
    237,710,217.60x = 58,381,735,366,232,960
  5. Step 5: Solve for x
    x = 58,381,735,366,232,960/237,710,217.60
  6. Step 6: Final answer
    x = 245,600,445.60

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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.