Home / 5,561,004,264.57-7,666,883,426.70-4,012,974,945.45

Finding the Fourth Proportional to 5,561,004,264.57, 7,666,883,426.70 and 4,012,974,945.45

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Solution

The fourth proportional to 5,561,004,264.57, 7,666,883,426.70 and 4,012,974,945.45 is: 5,532,635,768.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,004,264.57 : 7,666,883,426.70 = 4,012,974,945.45 : x
  2. Step 2: Convert to fraction form
    5,561,004,264.57/7,666,883,426.70 = 4,012,974,945.45/x
  3. Step 3: Cross multiply
    5,561,004,264.57x = 7,666,883,426.70 × 4,012,974,945.45
  4. Step 4: Simplify right side
    5,561,004,264.57x = 30,767,011,101,032,939,520
  5. Step 5: Solve for x
    x = 30,767,011,101,032,939,520/5,561,004,264.57
  6. Step 6: Final answer
    x = 5,532,635,768.16

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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.