Home / 2,877,473,225.47-3,971,009,338.64-1,763,424,173.47

Finding the Fourth Proportional to 2,877,473,225.47, 3,971,009,338.64 and 1,763,424,173.47

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Solution

The fourth proportional to 2,877,473,225.47, 3,971,009,338.64 and 1,763,424,173.47 is: 2,433,584,368.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,473,225.47 : 3,971,009,338.64 = 1,763,424,173.47 : x
  2. Step 2: Convert to fraction form
    2,877,473,225.47/3,971,009,338.64 = 1,763,424,173.47/x
  3. Step 3: Cross multiply
    2,877,473,225.47x = 3,971,009,338.64 × 1,763,424,173.47
  4. Step 4: Simplify right side
    2,877,473,225.47x = 7,002,573,860,832,892,928
  5. Step 5: Solve for x
    x = 7,002,573,860,832,892,928/2,877,473,225.47
  6. Step 6: Final answer
    x = 2,433,584,368.00

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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.