Home / 63,558,877.40-95,338,316.10-49,209,970.40

Finding the Fourth Proportional to 63,558,877.40, 95,338,316.10 and 49,209,970.40

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Solution

The fourth proportional to 63,558,877.40, 95,338,316.10 and 49,209,970.40 is: 73,814,955.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,558,877.40 : 95,338,316.10 = 49,209,970.40 : x
  2. Step 2: Convert to fraction form
    63,558,877.40/95,338,316.10 = 49,209,970.40/x
  3. Step 3: Cross multiply
    63,558,877.40x = 95,338,316.10 × 49,209,970.40
  4. Step 4: Simplify right side
    63,558,877.40x = 4,691,595,713,266,843
  5. Step 5: Solve for x
    x = 4,691,595,713,266,843/63,558,877.40
  6. Step 6: Final answer
    x = 73,814,955.60

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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.