Home / 39,642,401.60-59,463,602.40-29,564,705.60

Finding the Fourth Proportional to 39,642,401.60, 59,463,602.40 and 29,564,705.60

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Solution

The fourth proportional to 39,642,401.60, 59,463,602.40 and 29,564,705.60 is: 44,347,058.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,642,401.60 : 59,463,602.40 = 29,564,705.60 : x
  2. Step 2: Convert to fraction form
    39,642,401.60/59,463,602.40 = 29,564,705.60/x
  3. Step 3: Cross multiply
    39,642,401.60x = 59,463,602.40 × 29,564,705.60
  4. Step 4: Simplify right side
    39,642,401.60x = 1,758,023,898,871,453.50
  5. Step 5: Solve for x
    x = 1,758,023,898,871,453.50/39,642,401.60
  6. Step 6: Final answer
    x = 44,347,058.40

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Double scale
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Similar ratio
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1.5x scale

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.