Home / 5,047,381,492.04-7,564,304,675.19-3,928,256,488.17

Finding the Fourth Proportional to 5,047,381,492.04, 7,564,304,675.19 and 3,928,256,488.17

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Solution

The fourth proportional to 5,047,381,492.04, 7,564,304,675.19 and 3,928,256,488.17 is: 5,887,117,699.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,381,492.04 : 7,564,304,675.19 = 3,928,256,488.17 : x
  2. Step 2: Convert to fraction form
    5,047,381,492.04/7,564,304,675.19 = 3,928,256,488.17/x
  3. Step 3: Cross multiply
    5,047,381,492.04x = 7,564,304,675.19 × 3,928,256,488.17
  4. Step 4: Simplify right side
    5,047,381,492.04x = 29,714,528,918,809,780,224
  5. Step 5: Solve for x
    x = 29,714,528,918,809,780,224/5,047,381,492.04
  6. Step 6: Final answer
    x = 5,887,117,699.68

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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.