Home / 2,249,883,610.72-3,104,864,216.64-1,246,316,549.92

Finding the Fourth Proportional to 2,249,883,610.72, 3,104,864,216.64 and 1,246,316,549.92

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Solution

The fourth proportional to 2,249,883,610.72, 3,104,864,216.64 and 1,246,316,549.92 is: 1,719,930,595.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,883,610.72 : 3,104,864,216.64 = 1,246,316,549.92 : x
  2. Step 2: Convert to fraction form
    2,249,883,610.72/3,104,864,216.64 = 1,246,316,549.92/x
  3. Step 3: Cross multiply
    2,249,883,610.72x = 3,104,864,216.64 × 1,246,316,549.92
  4. Step 4: Simplify right side
    2,249,883,610.72x = 3,869,643,658,452,828,160
  5. Step 5: Solve for x
    x = 3,869,643,658,452,828,160/2,249,883,610.72
  6. Step 6: Final answer
    x = 1,719,930,595.53

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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.