Home / 1,237,957,047.96-1,710,831,878.55-1,014,586,416.96

Finding the Fourth Proportional to 1,237,957,047.96, 1,710,831,878.55 and 1,014,586,416.96

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Solution

The fourth proportional to 1,237,957,047.96, 1,710,831,878.55 and 1,014,586,416.96 is: 1,402,138,134.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,957,047.96 : 1,710,831,878.55 = 1,014,586,416.96 : x
  2. Step 2: Convert to fraction form
    1,237,957,047.96/1,710,831,878.55 = 1,014,586,416.96/x
  3. Step 3: Cross multiply
    1,237,957,047.96x = 1,710,831,878.55 × 1,014,586,416.96
  4. Step 4: Simplify right side
    1,237,957,047.96x = 1,735,786,785,678,990,336
  5. Step 5: Solve for x
    x = 1,735,786,785,678,990,336/1,237,957,047.96
  6. Step 6: Final answer
    x = 1,402,138,134.39

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Double scale
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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.