Home / 12,768,730.40-19,153,095.60-6,050,266.40

Finding the Fourth Proportional to 12,768,730.40, 19,153,095.60 and 6,050,266.40

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Solution

The fourth proportional to 12,768,730.40, 19,153,095.60 and 6,050,266.40 is: 9,075,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,768,730.40 : 19,153,095.60 = 6,050,266.40 : x
  2. Step 2: Convert to fraction form
    12,768,730.40/19,153,095.60 = 6,050,266.40/x
  3. Step 3: Cross multiply
    12,768,730.40x = 19,153,095.60 × 6,050,266.40
  4. Step 4: Simplify right side
    12,768,730.40x = 115,881,330,764,667.86
  5. Step 5: Solve for x
    x = 115,881,330,764,667.86/12,768,730.40
  6. Step 6: Final answer
    x = 9,075,399.60

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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.