Home / 1,010,857,293.04-1,516,378,473.96-283,841,106.16

Finding the Fourth Proportional to 1,010,857,293.04, 1,516,378,473.96 and 283,841,106.16

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Solution

The fourth proportional to 1,010,857,293.04, 1,516,378,473.96 and 283,841,106.16 is: 425,787,642.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,857,293.04 : 1,516,378,473.96 = 283,841,106.16 : x
  2. Step 2: Convert to fraction form
    1,010,857,293.04/1,516,378,473.96 = 283,841,106.16/x
  3. Step 3: Cross multiply
    1,010,857,293.04x = 1,516,378,473.96 × 283,841,106.16
  4. Step 4: Simplify right side
    1,010,857,293.04x = 430,410,543,406,019,200
  5. Step 5: Solve for x
    x = 430,410,543,406,019,200/1,010,857,293.04
  6. Step 6: Final answer
    x = 425,787,642.20

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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.