Home / 12,570,510.24-17,346,011.40-7,063,009.92

Finding the Fourth Proportional to 12,570,510.24, 17,346,011.40 and 7,063,009.92

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Solution

The fourth proportional to 12,570,510.24, 17,346,011.40 and 7,063,009.92 is: 9,746,227.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,570,510.24 : 17,346,011.40 = 7,063,009.92 : x
  2. Step 2: Convert to fraction form
    12,570,510.24/17,346,011.40 = 7,063,009.92/x
  3. Step 3: Cross multiply
    12,570,510.24x = 17,346,011.40 × 7,063,009.92
  4. Step 4: Simplify right side
    12,570,510.24x = 122,515,050,590,633.08
  5. Step 5: Solve for x
    x = 122,515,050,590,633.08/12,570,510.24
  6. Step 6: Final answer
    x = 9,746,227.34

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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.