Home / 64,152,001.60-96,228,002.40-35,454,187.60

Finding the Fourth Proportional to 64,152,001.60, 96,228,002.40 and 35,454,187.60

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Solution

The fourth proportional to 64,152,001.60, 96,228,002.40 and 35,454,187.60 is: 53,181,281.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,001.60 : 96,228,002.40 = 35,454,187.60 : x
  2. Step 2: Convert to fraction form
    64,152,001.60/96,228,002.40 = 35,454,187.60/x
  3. Step 3: Cross multiply
    64,152,001.60x = 96,228,002.40 × 35,454,187.60
  4. Step 4: Simplify right side
    64,152,001.60x = 3,411,685,649,462,850.50
  5. Step 5: Solve for x
    x = 3,411,685,649,462,850.50/64,152,001.60
  6. Step 6: Final answer
    x = 53,181,281.40

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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.