Home / 344,042,618.90-516,063,928.35-344,042,618.90

Finding the Fourth Proportional to 344,042,618.90, 516,063,928.35 and 344,042,618.90

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Solution

The fourth proportional to 344,042,618.90, 516,063,928.35 and 344,042,618.90 is: 516,063,928.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,042,618.90 : 516,063,928.35 = 344,042,618.90 : x
  2. Step 2: Convert to fraction form
    344,042,618.90/516,063,928.35 = 344,042,618.90/x
  3. Step 3: Cross multiply
    344,042,618.90x = 516,063,928.35 × 344,042,618.90
  4. Step 4: Simplify right side
    344,042,618.90x = 177,547,985,429,355,936
  5. Step 5: Solve for x
    x = 177,547,985,429,355,936/344,042,618.90
  6. Step 6: Final answer
    x = 516,063,928.35

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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.