Home / 43,736,284,384.15-65,604,426,733.63-12,293,933,643.11

Finding the Fourth Proportional to 43,736,284,384.15, 65,604,426,733.63 and 12,293,933,643.11

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Solution

The fourth proportional to 43,736,284,384.15, 65,604,426,733.63 and 12,293,933,643.11 is: 18,440,900,508.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,736,284,384.15 : 65,604,426,733.63 = 12,293,933,643.11 : x
  2. Step 2: Convert to fraction form
    43,736,284,384.15/65,604,426,733.63 = 12,293,933,643.11/x
  3. Step 3: Cross multiply
    43,736,284,384.15x = 65,604,426,733.63 × 12,293,933,643.11
  4. Step 4: Simplify right side
    43,736,284,384.15x = 806,536,468,957,518,888,960
  5. Step 5: Solve for x
    x = 806,536,468,957,518,888,960/43,736,284,384.15
  6. Step 6: Final answer
    x = 18,440,900,508.91

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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.