Home / 96,996,872.40-145,495,308.60-62,559,495.60

Finding the Fourth Proportional to 96,996,872.40, 145,495,308.60 and 62,559,495.60

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Solution

The fourth proportional to 96,996,872.40, 145,495,308.60 and 62,559,495.60 is: 93,839,243.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,996,872.40 : 145,495,308.60 = 62,559,495.60 : x
  2. Step 2: Convert to fraction form
    96,996,872.40/145,495,308.60 = 62,559,495.60/x
  3. Step 3: Cross multiply
    96,996,872.40x = 145,495,308.60 × 62,559,495.60
  4. Step 4: Simplify right side
    96,996,872.40x = 9,102,113,118,182,342
  5. Step 5: Solve for x
    x = 9,102,113,118,182,342/96,996,872.40
  6. Step 6: Final answer
    x = 93,839,243.40

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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.