Home / 480,310,282.17-662,828,756.27-260,293,708.17

Finding the Fourth Proportional to 480,310,282.17, 662,828,756.27 and 260,293,708.17

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Solution

The fourth proportional to 480,310,282.17, 662,828,756.27 and 260,293,708.17 is: 359,205,624.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,310,282.17 : 662,828,756.27 = 260,293,708.17 : x
  2. Step 2: Convert to fraction form
    480,310,282.17/662,828,756.27 = 260,293,708.17/x
  3. Step 3: Cross multiply
    480,310,282.17x = 662,828,756.27 × 260,293,708.17
  4. Step 4: Simplify right side
    480,310,282.17x = 172,530,154,849,925,952
  5. Step 5: Solve for x
    x = 172,530,154,849,925,952/480,310,282.17
  6. Step 6: Final answer
    x = 359,205,624.48

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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.