Home / 4,099,866,302.09-5,657,785,924.60-2,220,227,981.93

Finding the Fourth Proportional to 4,099,866,302.09, 5,657,785,924.60 and 2,220,227,981.93

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Solution

The fourth proportional to 4,099,866,302.09, 5,657,785,924.60 and 2,220,227,981.93 is: 3,063,898,600.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,866,302.09 : 5,657,785,924.60 = 2,220,227,981.93 : x
  2. Step 2: Convert to fraction form
    4,099,866,302.09/5,657,785,924.60 = 2,220,227,981.93/x
  3. Step 3: Cross multiply
    4,099,866,302.09x = 5,657,785,924.60 × 2,220,227,981.93
  4. Step 4: Simplify right side
    4,099,866,302.09x = 12,561,574,625,566,617,600
  5. Step 5: Solve for x
    x = 12,561,574,625,566,617,600/4,099,866,302.09
  6. Step 6: Final answer
    x = 3,063,898,600.59

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Double scale
Find fourth proportional to 4,099,866,303.09, 5,657,785,925.98 and 2,220,227,982.93
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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.