Home / 914,352,129.60-1,262,005,603.20-562,231,132.80

Finding the Fourth Proportional to 914,352,129.60, 1,262,005,603.20 and 562,231,132.80

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Solution

The fourth proportional to 914,352,129.60, 1,262,005,603.20 and 562,231,132.80 is: 776,001,736.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,352,129.60 : 1,262,005,603.20 = 562,231,132.80 : x
  2. Step 2: Convert to fraction form
    914,352,129.60/1,262,005,603.20 = 562,231,132.80/x
  3. Step 3: Cross multiply
    914,352,129.60x = 1,262,005,603.20 × 562,231,132.80
  4. Step 4: Simplify right side
    914,352,129.60x = 709,538,839,887,083,264
  5. Step 5: Solve for x
    x = 709,538,839,887,083,264/914,352,129.60
  6. Step 6: Final answer
    x = 776,001,736.00

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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.