Home / 63,014,648.40-94,521,972.60-53,272,875.60

Finding the Fourth Proportional to 63,014,648.40, 94,521,972.60 and 53,272,875.60

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Solution

The fourth proportional to 63,014,648.40, 94,521,972.60 and 53,272,875.60 is: 79,909,313.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,014,648.40 : 94,521,972.60 = 53,272,875.60 : x
  2. Step 2: Convert to fraction form
    63,014,648.40/94,521,972.60 = 53,272,875.60/x
  3. Step 3: Cross multiply
    63,014,648.40x = 94,521,972.60 × 53,272,875.60
  4. Step 4: Simplify right side
    63,014,648.40x = 5,035,457,287,786,408
  5. Step 5: Solve for x
    x = 5,035,457,287,786,408/63,014,648.40
  6. Step 6: Final answer
    x = 79,909,313.40

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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.