Home / 1,155,753,771,002.70-1,594,941,249,331.30-634,942,927,589.40

Finding the Fourth Proportional to 1,155,753,771,002.70, 1,594,941,249,331.30 and 634,942,927,589.40

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Solution

The fourth proportional to 1,155,753,771,002.70, 1,594,941,249,331.30 and 634,942,927,589.40 is: 876,221,814,361.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,753,771,002.70 : 1,594,941,249,331.30 = 634,942,927,589.40 : x
  2. Step 2: Convert to fraction form
    1,155,753,771,002.70/1,594,941,249,331.30 = 634,942,927,589.40/x
  3. Step 3: Cross multiply
    1,155,753,771,002.70x = 1,594,941,249,331.30 × 634,942,927,589.40
  4. Step 4: Simplify right side
    1,155,753,771,002.70x = 1,012,696,666,183,510,853,156,864
  5. Step 5: Solve for x
    x = 1,012,696,666,183,510,853,156,864/1,155,753,771,002.70
  6. Step 6: Final answer
    x = 876,221,814,361.83

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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.