Home / 616,943,560.04-919,003,171.73-583,527,878.56

Finding the Fourth Proportional to 616,943,560.04, 919,003,171.73 and 583,527,878.56

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Solution

The fourth proportional to 616,943,560.04, 919,003,171.73 and 583,527,878.56 is: 869,226,953.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,943,560.04 : 919,003,171.73 = 583,527,878.56 : x
  2. Step 2: Convert to fraction form
    616,943,560.04/919,003,171.73 = 583,527,878.56/x
  3. Step 3: Cross multiply
    616,943,560.04x = 919,003,171.73 × 583,527,878.56
  4. Step 4: Simplify right side
    616,943,560.04x = 536,263,971,191,028,800
  5. Step 5: Solve for x
    x = 536,263,971,191,028,800/616,943,560.04
  6. Step 6: Final answer
    x = 869,226,953.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.