Home / 14,034,095,049.51-19,368,001,373.27-7,928,329,938.73

Finding the Fourth Proportional to 14,034,095,049.51, 19,368,001,373.27 and 7,928,329,938.73

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Solution

The fourth proportional to 14,034,095,049.51, 19,368,001,373.27 and 7,928,329,938.73 is: 10,941,632,118.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034,095,049.51 : 19,368,001,373.27 = 7,928,329,938.73 : x
  2. Step 2: Convert to fraction form
    14,034,095,049.51/19,368,001,373.27 = 7,928,329,938.73/x
  3. Step 3: Cross multiply
    14,034,095,049.51x = 19,368,001,373.27 × 7,928,329,938.73
  4. Step 4: Simplify right side
    14,034,095,049.51x = 153,555,905,140,970,291,200
  5. Step 5: Solve for x
    x = 153,555,905,140,970,291,200/14,034,095,049.51
  6. Step 6: Final answer
    x = 10,941,632,118.01

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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.