Home / 1,034,770,831.80-1,552,156,247.70-517,281,142.20

Finding the Fourth Proportional to 1,034,770,831.80, 1,552,156,247.70 and 517,281,142.20

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Solution

The fourth proportional to 1,034,770,831.80, 1,552,156,247.70 and 517,281,142.20 is: 775,921,713.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,770,831.80 : 1,552,156,247.70 = 517,281,142.20 : x
  2. Step 2: Convert to fraction form
    1,034,770,831.80/1,552,156,247.70 = 517,281,142.20/x
  3. Step 3: Cross multiply
    1,034,770,831.80x = 1,552,156,247.70 × 517,281,142.20
  4. Step 4: Simplify right side
    1,034,770,831.80x = 802,901,156,683,122,176
  5. Step 5: Solve for x
    x = 802,901,156,683,122,176/1,034,770,831.80
  6. Step 6: Final answer
    x = 775,921,713.30

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Double scale
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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.