Home / 586,884,096.80-880,326,145.20-536,719,565.60

Finding the Fourth Proportional to 586,884,096.80, 880,326,145.20 and 536,719,565.60

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Solution

The fourth proportional to 586,884,096.80, 880,326,145.20 and 536,719,565.60 is: 805,079,348.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,884,096.80 : 880,326,145.20 = 536,719,565.60 : x
  2. Step 2: Convert to fraction form
    586,884,096.80/880,326,145.20 = 536,719,565.60/x
  3. Step 3: Cross multiply
    586,884,096.80x = 880,326,145.20 × 536,719,565.60
  4. Step 4: Simplify right side
    586,884,096.80x = 472,488,266,238,066,560
  5. Step 5: Solve for x
    x = 472,488,266,238,066,560/586,884,096.80
  6. Step 6: Final answer
    x = 805,079,348.40

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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.