Home / 9,220,277.70-13,830,416.55-4,437,308.70

Finding the Fourth Proportional to 9,220,277.70, 13,830,416.55 and 4,437,308.70

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Solution

The fourth proportional to 9,220,277.70, 13,830,416.55 and 4,437,308.70 is: 6,655,963.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,277.70 : 13,830,416.55 = 4,437,308.70 : x
  2. Step 2: Convert to fraction form
    9,220,277.70/13,830,416.55 = 4,437,308.70/x
  3. Step 3: Cross multiply
    9,220,277.70x = 13,830,416.55 × 4,437,308.70
  4. Step 4: Simplify right side
    9,220,277.70x = 61,369,827,681,938.99
  5. Step 5: Solve for x
    x = 61,369,827,681,938.99/9,220,277.70
  6. Step 6: Final answer
    x = 6,655,963.05

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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.