Home / 96,599,252.40-145,066,840.20-51,249,620.40

Finding the Fourth Proportional to 96,599,252.40, 145,066,840.20 and 51,249,620.40

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Solution

The fourth proportional to 96,599,252.40, 145,066,840.20 and 51,249,620.40 is: 76,963,540.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,599,252.40 : 145,066,840.20 = 51,249,620.40 : x
  2. Step 2: Convert to fraction form
    96,599,252.40/145,066,840.20 = 51,249,620.40/x
  3. Step 3: Cross multiply
    96,599,252.40x = 145,066,840.20 × 51,249,620.40
  4. Step 4: Simplify right side
    96,599,252.40x = 7,434,620,492,877,459
  5. Step 5: Solve for x
    x = 7,434,620,492,877,459/96,599,252.40
  6. Step 6: Final answer
    x = 76,963,540.69

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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.