Home / 1,710,475,025.63-2,360,455,535.36-928,193,873.63

Finding the Fourth Proportional to 1,710,475,025.63, 2,360,455,535.36 and 928,193,873.63

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Solution

The fourth proportional to 1,710,475,025.63, 2,360,455,535.36 and 928,193,873.63 is: 1,280,907,545.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,475,025.63 : 2,360,455,535.36 = 928,193,873.63 : x
  2. Step 2: Convert to fraction form
    1,710,475,025.63/2,360,455,535.36 = 928,193,873.63/x
  3. Step 3: Cross multiply
    1,710,475,025.63x = 2,360,455,535.36 × 928,193,873.63
  4. Step 4: Simplify right side
    1,710,475,025.63x = 2,190,960,366,887,692,288
  5. Step 5: Solve for x
    x = 2,190,960,366,887,692,288/1,710,475,025.63
  6. Step 6: Final answer
    x = 1,280,907,545.60

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Double scale
Find fourth proportional to 1,710,475,026.63, 2,360,455,536.74 and 928,193,874.63
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1.5x scale

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.