Home / 975,934,656,143.10-1,463,901,984,214.60-347,570,155,151.10

Finding the Fourth Proportional to 975,934,656,143.10, 1,463,901,984,214.60 and 347,570,155,151.10

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Solution

The fourth proportional to 975,934,656,143.10, 1,463,901,984,214.60 and 347,570,155,151.10 is: 521,355,232,726.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,934,656,143.10 : 1,463,901,984,214.60 = 347,570,155,151.10 : x
  2. Step 2: Convert to fraction form
    975,934,656,143.10/1,463,901,984,214.60 = 347,570,155,151.10/x
  3. Step 3: Cross multiply
    975,934,656,143.10x = 1,463,901,984,214.60 × 347,570,155,151.10
  4. Step 4: Simplify right side
    975,934,656,143.10x = 508,808,639,779,471,659,892,736
  5. Step 5: Solve for x
    x = 508,808,639,779,471,659,892,736/975,934,656,143.10
  6. Step 6: Final answer
    x = 521,355,232,726.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.