Home / 98,657,918,714-136,148,028,586.92-53,547,654,826.16

Finding the Fourth Proportional to 98,657,918,714, 136,148,028,586.92 and 53,547,654,826.16

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Solution

The fourth proportional to 98,657,918,714, 136,148,028,586.92 and 53,547,654,826.16 is: 73,895,818,349.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,657,918,714 : 136,148,028,586.92 = 53,547,654,826.16 : x
  2. Step 2: Convert to fraction form
    98,657,918,714/136,148,028,586.92 = 53,547,654,826.16/x
  3. Step 3: Cross multiply
    98,657,918,714x = 136,148,028,586.92 × 53,547,654,826.16
  4. Step 4: Simplify right side
    98,657,918,714x = 7,290,407,640,034,556,510,208
  5. Step 5: Solve for x
    x = 7,290,407,640,034,556,510,208/98,657,918,714
  6. Step 6: Final answer
    x = 73,895,818,349.55

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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.