Home / 1,032,193,865.60-1,548,423,508.80-514,888,726.40

Finding the Fourth Proportional to 1,032,193,865.60, 1,548,423,508.80 and 514,888,726.40

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Solution

The fourth proportional to 1,032,193,865.60, 1,548,423,508.80 and 514,888,726.40 is: 772,399,289.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,193,865.60 : 1,548,423,508.80 = 514,888,726.40 : x
  2. Step 2: Convert to fraction form
    1,032,193,865.60/1,548,423,508.80 = 514,888,726.40/x
  3. Step 3: Cross multiply
    1,032,193,865.60x = 1,548,423,508.80 × 514,888,726.40
  4. Step 4: Simplify right side
    1,032,193,865.60x = 797,265,808,373,851,136
  5. Step 5: Solve for x
    x = 797,265,808,373,851,136/1,032,193,865.60
  6. Step 6: Final answer
    x = 772,399,289.46

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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.