Home / 3,521,008,052.77-4,859,107,641.59-1,935,156,222.31

Finding the Fourth Proportional to 3,521,008,052.77, 4,859,107,641.59 and 1,935,156,222.31

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Solution

The fourth proportional to 3,521,008,052.77, 4,859,107,641.59 and 1,935,156,222.31 is: 2,670,579,631.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,008,052.77 : 4,859,107,641.59 = 1,935,156,222.31 : x
  2. Step 2: Convert to fraction form
    3,521,008,052.77/4,859,107,641.59 = 1,935,156,222.31/x
  3. Step 3: Cross multiply
    3,521,008,052.77x = 4,859,107,641.59 × 1,935,156,222.31
  4. Step 4: Simplify right side
    3,521,008,052.77x = 9,403,132,387,487,713,280
  5. Step 5: Solve for x
    x = 9,403,132,387,487,713,280/3,521,008,052.77
  6. Step 6: Final answer
    x = 2,670,579,631.34

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Double scale
Find fourth proportional to 3,521,008,053.77, 4,859,107,642.97 and 1,935,156,223.31
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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.