Home / 80,363,137,866.95-110,900,250,177.86-44,233,397,831.27

Finding the Fourth Proportional to 80,363,137,866.95, 110,900,250,177.86 and 44,233,397,831.27

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Solution

The fourth proportional to 80,363,137,866.95, 110,900,250,177.86 and 44,233,397,831.27 is: 61,041,604,595.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,363,137,866.95 : 110,900,250,177.86 = 44,233,397,831.27 : x
  2. Step 2: Convert to fraction form
    80,363,137,866.95/110,900,250,177.86 = 44,233,397,831.27/x
  3. Step 3: Cross multiply
    80,363,137,866.95x = 110,900,250,177.86 × 44,233,397,831.27
  4. Step 4: Simplify right side
    80,363,137,866.95x = 4,905,494,885,704,874,852,352
  5. Step 5: Solve for x
    x = 4,905,494,885,704,874,852,352/80,363,137,866.95
  6. Step 6: Final answer
    x = 61,041,604,595.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.