Home / 9,506,089-13,118,409.22-5,155,173.96

Finding the Fourth Proportional to 9,506,089, 13,118,409.22 and 5,155,173.96

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Solution

The fourth proportional to 9,506,089, 13,118,409.22 and 5,155,173.96 is: 7,114,143.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,506,089 : 13,118,409.22 = 5,155,173.96 : x
  2. Step 2: Convert to fraction form
    9,506,089/13,118,409.22 = 5,155,173.96/x
  3. Step 3: Cross multiply
    9,506,089x = 13,118,409.22 × 5,155,173.96
  4. Step 4: Simplify right side
    9,506,089x = 67,627,681,607,567.91
  5. Step 5: Solve for x
    x = 67,627,681,607,567.91/9,506,089
  6. Step 6: Final answer
    x = 7,114,143.54

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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.