Home / 39,436,929.30-59,155,393.95-22,430,817.30

Finding the Fourth Proportional to 39,436,929.30, 59,155,393.95 and 22,430,817.30

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Solution

The fourth proportional to 39,436,929.30, 59,155,393.95 and 22,430,817.30 is: 33,646,225.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,436,929.30 : 59,155,393.95 = 22,430,817.30 : x
  2. Step 2: Convert to fraction form
    39,436,929.30/59,155,393.95 = 22,430,817.30/x
  3. Step 3: Cross multiply
    39,436,929.30x = 59,155,393.95 × 22,430,817.30
  4. Step 4: Simplify right side
    39,436,929.30x = 1,326,903,834,001,975.50
  5. Step 5: Solve for x
    x = 1,326,903,834,001,975.50/39,436,929.30
  6. Step 6: Final answer
    x = 33,646,225.95

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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.