Home / 84,744,111.20-127,116,166.80-23,333,151.20

Finding the Fourth Proportional to 84,744,111.20, 127,116,166.80 and 23,333,151.20

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Solution

The fourth proportional to 84,744,111.20, 127,116,166.80 and 23,333,151.20 is: 34,999,726.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,744,111.20 : 127,116,166.80 = 23,333,151.20 : x
  2. Step 2: Convert to fraction form
    84,744,111.20/127,116,166.80 = 23,333,151.20/x
  3. Step 3: Cross multiply
    84,744,111.20x = 127,116,166.80 × 23,333,151.20
  4. Step 4: Simplify right side
    84,744,111.20x = 2,966,020,739,908,820
  5. Step 5: Solve for x
    x = 2,966,020,739,908,820/84,744,111.20
  6. Step 6: Final answer
    x = 34,999,726.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.