Home / 4,003,457,984.71-5,524,771,931.07-2,219,306,916.71

Finding the Fourth Proportional to 4,003,457,984.71, 5,524,771,931.07 and 2,219,306,916.71

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Solution

The fourth proportional to 4,003,457,984.71, 5,524,771,931.07 and 2,219,306,916.71 is: 3,062,643,496.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,457,984.71 : 5,524,771,931.07 = 2,219,306,916.71 : x
  2. Step 2: Convert to fraction form
    4,003,457,984.71/5,524,771,931.07 = 2,219,306,916.71/x
  3. Step 3: Cross multiply
    4,003,457,984.71x = 5,524,771,931.07 × 2,219,306,916.71
  4. Step 4: Simplify right side
    4,003,457,984.71x = 12,261,164,559,868,913,664
  5. Step 5: Solve for x
    x = 12,261,164,559,868,913,664/4,003,457,984.71
  6. Step 6: Final answer
    x = 3,062,643,496.38

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Double scale
Find fourth proportional to 4,003,457,985.71, 5,524,771,932.45 and 2,219,306,917.71
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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.