Home / 1,155,753,771,002.60-1,594,941,249,331.10-634,942,927,589.30

Finding the Fourth Proportional to 1,155,753,771,002.60, 1,594,941,249,331.10 and 634,942,927,589.30

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Solution

The fourth proportional to 1,155,753,771,002.60, 1,594,941,249,331.10 and 634,942,927,589.30 is: 876,221,814,361.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,753,771,002.60 : 1,594,941,249,331.10 = 634,942,927,589.30 : x
  2. Step 2: Convert to fraction form
    1,155,753,771,002.60/1,594,941,249,331.10 = 634,942,927,589.30/x
  3. Step 3: Cross multiply
    1,155,753,771,002.60x = 1,594,941,249,331.10 × 634,942,927,589.30
  4. Step 4: Simplify right side
    1,155,753,771,002.60x = 1,012,696,666,183,224,432,525,312
  5. Step 5: Solve for x
    x = 1,012,696,666,183,224,432,525,312/1,155,753,771,002.60
  6. Step 6: Final answer
    x = 876,221,814,361.66

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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.