Home / 703,047,618.83-1,053,833,216.52-236,547,097.44

Finding the Fourth Proportional to 703,047,618.83, 1,053,833,216.52 and 236,547,097.44

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Solution

The fourth proportional to 703,047,618.83, 1,053,833,216.52 and 236,547,097.44 is: 354,572,267.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,047,618.83 : 1,053,833,216.52 = 236,547,097.44 : x
  2. Step 2: Convert to fraction form
    703,047,618.83/1,053,833,216.52 = 236,547,097.44/x
  3. Step 3: Cross multiply
    703,047,618.83x = 1,053,833,216.52 × 236,547,097.44
  4. Step 4: Simplify right side
    703,047,618.83x = 249,281,188,550,622,624
  5. Step 5: Solve for x
    x = 249,281,188,550,622,624/703,047,618.83
  6. Step 6: Final answer
    x = 354,572,267.76

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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.