Home / 48,437,503,721.10-72,656,255,581.65-35,376,809,705.10

Finding the Fourth Proportional to 48,437,503,721.10, 72,656,255,581.65 and 35,376,809,705.10

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Solution

The fourth proportional to 48,437,503,721.10, 72,656,255,581.65 and 35,376,809,705.10 is: 53,065,214,557.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,437,503,721.10 : 72,656,255,581.65 = 35,376,809,705.10 : x
  2. Step 2: Convert to fraction form
    48,437,503,721.10/72,656,255,581.65 = 35,376,809,705.10/x
  3. Step 3: Cross multiply
    48,437,503,721.10x = 72,656,255,581.65 × 35,376,809,705.10
  4. Step 4: Simplify right side
    48,437,503,721.10x = 2,570,346,527,597,141,688,320
  5. Step 5: Solve for x
    x = 2,570,346,527,597,141,688,320/48,437,503,721.10
  6. Step 6: Final answer
    x = 53,065,214,557.65

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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.