Home / 7,698,439,124.46-11,552,516,549.40-3,276,851,447.70

Finding the Fourth Proportional to 7,698,439,124.46, 11,552,516,549.40 and 3,276,851,447.70

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Solution

The fourth proportional to 7,698,439,124.46, 11,552,516,549.40 and 3,276,851,447.70 is: 4,917,344,927.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,698,439,124.46 : 11,552,516,549.40 = 3,276,851,447.70 : x
  2. Step 2: Convert to fraction form
    7,698,439,124.46/11,552,516,549.40 = 3,276,851,447.70/x
  3. Step 3: Cross multiply
    7,698,439,124.46x = 11,552,516,549.40 × 3,276,851,447.70
  4. Step 4: Simplify right side
    7,698,439,124.46x = 37,855,880,579,479,592,960
  5. Step 5: Solve for x
    x = 37,855,880,579,479,592,960/7,698,439,124.46
  6. Step 6: Final answer
    x = 4,917,344,927.65

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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.