Home / 1,541,769,080.04-2,127,644,050.02-836,921,549.64

Finding the Fourth Proportional to 1,541,769,080.04, 2,127,644,050.02 and 836,921,549.64

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Solution

The fourth proportional to 1,541,769,080.04, 2,127,644,050.02 and 836,921,549.64 is: 1,154,953,214.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,769,080.04 : 2,127,644,050.02 = 836,921,549.64 : x
  2. Step 2: Convert to fraction form
    1,541,769,080.04/2,127,644,050.02 = 836,921,549.64/x
  3. Step 3: Cross multiply
    1,541,769,080.04x = 2,127,644,050.02 × 836,921,549.64
  4. Step 4: Simplify right side
    1,541,769,080.04x = 1,780,671,155,425,063,936
  5. Step 5: Solve for x
    x = 1,780,671,155,425,063,936/1,541,769,080.04
  6. Step 6: Final answer
    x = 1,154,953,214.77

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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.