Home / 592,560,078.93-817,732,624.50-354,405,259.26

Finding the Fourth Proportional to 592,560,078.93, 817,732,624.50 and 354,405,259.26

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Solution

The fourth proportional to 592,560,078.93, 817,732,624.50 and 354,405,259.26 is: 489,079,087.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,560,078.93 : 817,732,624.50 = 354,405,259.26 : x
  2. Step 2: Convert to fraction form
    592,560,078.93/817,732,624.50 = 354,405,259.26/x
  3. Step 3: Cross multiply
    592,560,078.93x = 817,732,624.50 × 354,405,259.26
  4. Step 4: Simplify right side
    592,560,078.93x = 289,808,742,791,282,752
  5. Step 5: Solve for x
    x = 289,808,742,791,282,752/592,560,078.93
  6. Step 6: Final answer
    x = 489,079,087.67

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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.