Home / 249,112,831.60-373,669,247.40-76,567,224.93

Finding the Fourth Proportional to 249,112,831.60, 373,669,247.40 and 76,567,224.93

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Solution

The fourth proportional to 249,112,831.60, 373,669,247.40 and 76,567,224.93 is: 114,850,837.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,112,831.60 : 373,669,247.40 = 76,567,224.93 : x
  2. Step 2: Convert to fraction form
    249,112,831.60/373,669,247.40 = 76,567,224.93/x
  3. Step 3: Cross multiply
    249,112,831.60x = 373,669,247.40 × 76,567,224.93
  4. Step 4: Simplify right side
    249,112,831.60x = 28,610,817,315,099,620
  5. Step 5: Solve for x
    x = 28,610,817,315,099,620/249,112,831.60
  6. Step 6: Final answer
    x = 114,850,837.40

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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.