Home / 26,386,044,008.40-39,579,066,012.60-26,386,044,008.40

Finding the Fourth Proportional to 26,386,044,008.40, 39,579,066,012.60 and 26,386,044,008.40

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Solution

The fourth proportional to 26,386,044,008.40, 39,579,066,012.60 and 26,386,044,008.40 is: 39,579,066,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,386,044,008.40 : 39,579,066,012.60 = 26,386,044,008.40 : x
  2. Step 2: Convert to fraction form
    26,386,044,008.40/39,579,066,012.60 = 26,386,044,008.40/x
  3. Step 3: Cross multiply
    26,386,044,008.40x = 39,579,066,012.60 × 26,386,044,008.40
  4. Step 4: Simplify right side
    26,386,044,008.40x = 1,044,334,977,619,832,340,480
  5. Step 5: Solve for x
    x = 1,044,334,977,619,832,340,480/26,386,044,008.40
  6. Step 6: Final answer
    x = 39,579,066,012.60

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1.5x scale

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.