Home / 30,845,864.16-42,567,293-17,095,714.02

Finding the Fourth Proportional to 30,845,864.16, 42,567,293 and 17,095,714.02

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Solution

The fourth proportional to 30,845,864.16, 42,567,293 and 17,095,714.02 is: 23,592,085.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,845,864.16 : 42,567,293 = 17,095,714.02 : x
  2. Step 2: Convert to fraction form
    30,845,864.16/42,567,293 = 17,095,714.02/x
  3. Step 3: Cross multiply
    30,845,864.16x = 42,567,293 × 17,095,714.02
  4. Step 4: Simplify right side
    30,845,864.16x = 727,718,267,733,547.88
  5. Step 5: Solve for x
    x = 727,718,267,733,547.88/30,845,864.16
  6. Step 6: Final answer
    x = 23,592,085.60

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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.