Home / 586,841,202.40-880,261,803.60-414,654,318.40

Finding the Fourth Proportional to 586,841,202.40, 880,261,803.60 and 414,654,318.40

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Solution

The fourth proportional to 586,841,202.40, 880,261,803.60 and 414,654,318.40 is: 621,981,477.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,841,202.40 : 880,261,803.60 = 414,654,318.40 : x
  2. Step 2: Convert to fraction form
    586,841,202.40/880,261,803.60 = 414,654,318.40/x
  3. Step 3: Cross multiply
    586,841,202.40x = 880,261,803.60 × 414,654,318.40
  4. Step 4: Simplify right side
    586,841,202.40x = 365,004,358,185,312,640
  5. Step 5: Solve for x
    x = 365,004,358,185,312,640/586,841,202.40
  6. Step 6: Final answer
    x = 621,981,477.60

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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.