Home / 61,292,218,199.31-84,585,348,106.67-35,569,506,576.69

Finding the Fourth Proportional to 61,292,218,199.31, 84,585,348,106.67 and 35,569,506,576.69

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Solution

The fourth proportional to 61,292,218,199.31, 84,585,348,106.67 and 35,569,506,576.69 is: 49,087,130,212.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,292,218,199.31 : 84,585,348,106.67 = 35,569,506,576.69 : x
  2. Step 2: Convert to fraction form
    61,292,218,199.31/84,585,348,106.67 = 35,569,506,576.69/x
  3. Step 3: Cross multiply
    61,292,218,199.31x = 84,585,348,106.67 × 35,569,506,576.69
  4. Step 4: Simplify right side
    61,292,218,199.31x = 3,008,659,095,771,918,893,056
  5. Step 5: Solve for x
    x = 3,008,659,095,771,918,893,056/61,292,218,199.31
  6. Step 6: Final answer
    x = 49,087,130,212.65

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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.