Home / 3,447,710,942,358.90-5,171,571,390,854.70-1,407,946,010,698.80

Finding the Fourth Proportional to 3,447,710,942,358.90, 5,171,571,390,854.70 and 1,407,946,010,698.80

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Solution

The fourth proportional to 3,447,710,942,358.90, 5,171,571,390,854.70 and 1,407,946,010,698.80 is: 2,111,921,048,641.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,710,942,358.90 : 5,171,571,390,854.70 = 1,407,946,010,698.80 : x
  2. Step 2: Convert to fraction form
    3,447,710,942,358.90/5,171,571,390,854.70 = 1,407,946,010,698.80/x
  3. Step 3: Cross multiply
    3,447,710,942,358.90x = 5,171,571,390,854.70 × 1,407,946,010,698.80
  4. Step 4: Simplify right side
    3,447,710,942,358.90x = 7,281,293,308,797,919,680,266,240
  5. Step 5: Solve for x
    x = 7,281,293,308,797,919,680,266,240/3,447,710,942,358.90
  6. Step 6: Final answer
    x = 2,111,921,048,641.08

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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.