Home / 304,063,555.60-456,095,333.40-265,799,803.60

Finding the Fourth Proportional to 304,063,555.60, 456,095,333.40 and 265,799,803.60

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Solution

The fourth proportional to 304,063,555.60, 456,095,333.40 and 265,799,803.60 is: 398,699,705.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,063,555.60 : 456,095,333.40 = 265,799,803.60 : x
  2. Step 2: Convert to fraction form
    304,063,555.60/456,095,333.40 = 265,799,803.60/x
  3. Step 3: Cross multiply
    304,063,555.60x = 456,095,333.40 × 265,799,803.60
  4. Step 4: Simplify right side
    304,063,555.60x = 121,230,050,040,596,512
  5. Step 5: Solve for x
    x = 121,230,050,040,596,512/304,063,555.60
  6. Step 6: Final answer
    x = 398,699,705.40

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1.5x scale

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.