Home / 2,663,441,451.52-3,675,466,191.36-1,473,938,851.84

Finding the Fourth Proportional to 2,663,441,451.52, 3,675,466,191.36 and 1,473,938,851.84

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Solution

The fourth proportional to 2,663,441,451.52, 3,675,466,191.36 and 1,473,938,851.84 is: 2,033,989,677.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,441,451.52 : 3,675,466,191.36 = 1,473,938,851.84 : x
  2. Step 2: Convert to fraction form
    2,663,441,451.52/3,675,466,191.36 = 1,473,938,851.84/x
  3. Step 3: Cross multiply
    2,663,441,451.52x = 3,675,466,191.36 × 1,473,938,851.84
  4. Step 4: Simplify right side
    2,663,441,451.52x = 5,417,412,418,069,896,192
  5. Step 5: Solve for x
    x = 5,417,412,418,069,896,192/2,663,441,451.52
  6. Step 6: Final answer
    x = 2,033,989,677.14

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Double scale
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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.