Home / 592,560,091.56-817,732,641.93-354,405,271.86

Finding the Fourth Proportional to 592,560,091.56, 817,732,641.93 and 354,405,271.86

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Solution

The fourth proportional to 592,560,091.56, 817,732,641.93 and 354,405,271.86 is: 489,079,105.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,560,091.56 : 817,732,641.93 = 354,405,271.86 : x
  2. Step 2: Convert to fraction form
    592,560,091.56/817,732,641.93 = 354,405,271.86/x
  3. Step 3: Cross multiply
    592,560,091.56x = 817,732,641.93 × 354,405,271.86
  4. Step 4: Simplify right side
    592,560,091.56x = 289,808,759,276,855,488
  5. Step 5: Solve for x
    x = 289,808,759,276,855,488/592,560,091.56
  6. Step 6: Final answer
    x = 489,079,105.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.