Home / 1,066,539,075.18-1,471,826,084.28-596,648,243.19

Finding the Fourth Proportional to 1,066,539,075.18, 1,471,826,084.28 and 596,648,243.19

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Solution

The fourth proportional to 1,066,539,075.18, 1,471,826,084.28 and 596,648,243.19 is: 823,375,784.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,539,075.18 : 1,471,826,084.28 = 596,648,243.19 : x
  2. Step 2: Convert to fraction form
    1,066,539,075.18/1,471,826,084.28 = 596,648,243.19/x
  3. Step 3: Cross multiply
    1,066,539,075.18x = 1,471,826,084.28 × 596,648,243.19
  4. Step 4: Simplify right side
    1,066,539,075.18x = 878,162,447,466,878,976
  5. Step 5: Solve for x
    x = 878,162,447,466,878,976/1,066,539,075.18
  6. Step 6: Final answer
    x = 823,375,784.26

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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.