Home / 1,155,753,771,002.10-1,594,941,249,330.60-634,942,927,588.90

Finding the Fourth Proportional to 1,155,753,771,002.10, 1,594,941,249,330.60 and 634,942,927,588.90

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Solution

The fourth proportional to 1,155,753,771,002.10, 1,594,941,249,330.60 and 634,942,927,588.90 is: 876,221,814,361.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,753,771,002.10 : 1,594,941,249,330.60 = 634,942,927,588.90 : x
  2. Step 2: Convert to fraction form
    1,155,753,771,002.10/1,594,941,249,330.60 = 634,942,927,588.90/x
  3. Step 3: Cross multiply
    1,155,753,771,002.10x = 1,594,941,249,330.60 × 634,942,927,588.90
  4. Step 4: Simplify right side
    1,155,753,771,002.10x = 1,012,696,666,182,268,936,519,680
  5. Step 5: Solve for x
    x = 1,012,696,666,182,268,936,519,680/1,155,753,771,002.10
  6. Step 6: Final answer
    x = 876,221,814,361.21

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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.