Home / 974,113,010.10-1,461,021,879.56-265,116,824.19

Finding the Fourth Proportional to 974,113,010.10, 1,461,021,879.56 and 265,116,824.19

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Solution

The fourth proportional to 974,113,010.10, 1,461,021,879.56 and 265,116,824.19 is: 397,635,055.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,113,010.10 : 1,461,021,879.56 = 265,116,824.19 : x
  2. Step 2: Convert to fraction form
    974,113,010.10/1,461,021,879.56 = 265,116,824.19/x
  3. Step 3: Cross multiply
    974,113,010.10x = 1,461,021,879.56 × 265,116,824.19
  4. Step 4: Simplify right side
    974,113,010.10x = 387,341,480,779,726,336
  5. Step 5: Solve for x
    x = 387,341,480,779,726,336/974,113,010.10
  6. Step 6: Final answer
    x = 397,635,055.44

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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.