Home / 4,473,484,646.79-6,173,415,615.02-2,493,292,965.51

Finding the Fourth Proportional to 4,473,484,646.79, 6,173,415,615.02 and 2,493,292,965.51

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Solution

The fourth proportional to 4,473,484,646.79, 6,173,415,615.02 and 2,493,292,965.51 is: 3,440,748,083.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,484,646.79 : 6,173,415,615.02 = 2,493,292,965.51 : x
  2. Step 2: Convert to fraction form
    4,473,484,646.79/6,173,415,615.02 = 2,493,292,965.51/x
  3. Step 3: Cross multiply
    4,473,484,646.79x = 6,173,415,615.02 × 2,493,292,965.51
  4. Step 4: Simplify right side
    4,473,484,646.79x = 15,392,133,726,086,492,160
  5. Step 5: Solve for x
    x = 15,392,133,726,086,492,160/4,473,484,646.79
  6. Step 6: Final answer
    x = 3,440,748,083.74

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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.