Home / 2,866,345,845,459.60-3,955,557,115,460.10-1,547,957,871,265.60

Finding the Fourth Proportional to 2,866,345,845,459.60, 3,955,557,115,460.10 and 1,547,957,871,265.60

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Solution

The fourth proportional to 2,866,345,845,459.60, 3,955,557,115,460.10 and 1,547,957,871,265.60 is: 2,136,181,780,651.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,345,845,459.60 : 3,955,557,115,460.10 = 1,547,957,871,265.60 : x
  2. Step 2: Convert to fraction form
    2,866,345,845,459.60/3,955,557,115,460.10 = 1,547,957,871,265.60/x
  3. Step 3: Cross multiply
    2,866,345,845,459.60x = 3,955,557,115,460.10 × 1,547,957,871,265.60
  4. Step 4: Simplify right side
    2,866,345,845,459.60x = 6,123,035,772,117,113,991,331,840
  5. Step 5: Solve for x
    x = 6,123,035,772,117,113,991,331,840/2,866,345,845,459.60
  6. Step 6: Final answer
    x = 2,136,181,780,651.57

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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.