Home / 64,653,334.60-96,980,001.90-61,464,688.60

Finding the Fourth Proportional to 64,653,334.60, 96,980,001.90 and 61,464,688.60

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Solution

The fourth proportional to 64,653,334.60, 96,980,001.90 and 61,464,688.60 is: 92,197,032.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,653,334.60 : 96,980,001.90 = 61,464,688.60 : x
  2. Step 2: Convert to fraction form
    64,653,334.60/96,980,001.90 = 61,464,688.60/x
  3. Step 3: Cross multiply
    64,653,334.60x = 96,980,001.90 × 61,464,688.60
  4. Step 4: Simplify right side
    64,653,334.60x = 5,960,845,617,210,909
  5. Step 5: Solve for x
    x = 5,960,845,617,210,909/64,653,334.60
  6. Step 6: Final answer
    x = 92,197,032.90

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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.