Home / 1,760,265,483.90-2,429,152,161-956,485,946.94

Finding the Fourth Proportional to 1,760,265,483.90, 2,429,152,161 and 956,485,946.94

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Solution

The fourth proportional to 1,760,265,483.90, 2,429,152,161 and 956,485,946.94 is: 1,319,942,887.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,265,483.90 : 2,429,152,161 = 956,485,946.94 : x
  2. Step 2: Convert to fraction form
    1,760,265,483.90/2,429,152,161 = 956,485,946.94/x
  3. Step 3: Cross multiply
    1,760,265,483.90x = 2,429,152,161 × 956,485,946.94
  4. Step 4: Simplify right side
    1,760,265,483.90x = 2,323,449,904,975,432,704
  5. Step 5: Solve for x
    x = 2,323,449,904,975,432,704/1,760,265,483.90
  6. Step 6: Final answer
    x = 1,319,942,887.15

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1.5x scale

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.