Home / 11,486,921,476.32-15,853,170,347.52-6,733,191,363.84

Finding the Fourth Proportional to 11,486,921,476.32, 15,853,170,347.52 and 6,733,191,363.84

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Solution

The fourth proportional to 11,486,921,476.32, 15,853,170,347.52 and 6,733,191,363.84 is: 9,292,518,443.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,486,921,476.32 : 15,853,170,347.52 = 6,733,191,363.84 : x
  2. Step 2: Convert to fraction form
    11,486,921,476.32/15,853,170,347.52 = 6,733,191,363.84/x
  3. Step 3: Cross multiply
    11,486,921,476.32x = 15,853,170,347.52 × 6,733,191,363.84
  4. Step 4: Simplify right side
    11,486,921,476.32x = 106,742,429,673,406,038,016
  5. Step 5: Solve for x
    x = 106,742,429,673,406,038,016/11,486,921,476.32
  6. Step 6: Final answer
    x = 9,292,518,443.12

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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.