Home / 4,119,564,831.60-6,179,347,247.40-1,014,122,809.20

Finding the Fourth Proportional to 4,119,564,831.60, 6,179,347,247.40 and 1,014,122,809.20

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Solution

The fourth proportional to 4,119,564,831.60, 6,179,347,247.40 and 1,014,122,809.20 is: 1,521,184,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,564,831.60 : 6,179,347,247.40 = 1,014,122,809.20 : x
  2. Step 2: Convert to fraction form
    4,119,564,831.60/6,179,347,247.40 = 1,014,122,809.20/x
  3. Step 3: Cross multiply
    4,119,564,831.60x = 6,179,347,247.40 × 1,014,122,809.20
  4. Step 4: Simplify right side
    4,119,564,831.60x = 6,266,616,989,555,575,808
  5. Step 5: Solve for x
    x = 6,266,616,989,555,575,808/4,119,564,831.60
  6. Step 6: Final answer
    x = 1,521,184,213.80

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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.