Home / 1,080,332,642.90-1,490,853,192.18-604,022,920.34

Finding the Fourth Proportional to 1,080,332,642.90, 1,490,853,192.18 and 604,022,920.34

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Solution

The fourth proportional to 1,080,332,642.90, 1,490,853,192.18 and 604,022,920.34 is: 833,548,356.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,332,642.90 : 1,490,853,192.18 = 604,022,920.34 : x
  2. Step 2: Convert to fraction form
    1,080,332,642.90/1,490,853,192.18 = 604,022,920.34/x
  3. Step 3: Cross multiply
    1,080,332,642.90x = 1,490,853,192.18 × 604,022,920.34
  4. Step 4: Simplify right side
    1,080,332,642.90x = 900,509,498,938,774,912
  5. Step 5: Solve for x
    x = 900,509,498,938,774,912/1,080,332,642.90
  6. Step 6: Final answer
    x = 833,548,356.48

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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.