Home / 148,484,779.70-222,806,885.70-62,231,905.40

Finding the Fourth Proportional to 148,484,779.70, 222,806,885.70 and 62,231,905.40

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Solution

The fourth proportional to 148,484,779.70, 222,806,885.70 and 62,231,905.40 is: 93,381,268.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,484,779.70 : 222,806,885.70 = 62,231,905.40 : x
  2. Step 2: Convert to fraction form
    148,484,779.70/222,806,885.70 = 62,231,905.40/x
  3. Step 3: Cross multiply
    148,484,779.70x = 222,806,885.70 × 62,231,905.40
  4. Step 4: Simplify right side
    148,484,779.70x = 13,865,697,033,351,012
  5. Step 5: Solve for x
    x = 13,865,697,033,351,012/148,484,779.70
  6. Step 6: Final answer
    x = 93,381,268.18

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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.