Home / 1,909,157,746.26-2,634,867,048.09-1,156,448,836.24

Finding the Fourth Proportional to 1,909,157,746.26, 2,634,867,048.09 and 1,156,448,836.24

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Solution

The fourth proportional to 1,909,157,746.26, 2,634,867,048.09 and 1,156,448,836.24 is: 1,596,038,324.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,909,157,746.26 : 2,634,867,048.09 = 1,156,448,836.24 : x
  2. Step 2: Convert to fraction form
    1,909,157,746.26/2,634,867,048.09 = 1,156,448,836.24/x
  3. Step 3: Cross multiply
    1,909,157,746.26x = 2,634,867,048.09 × 1,156,448,836.24
  4. Step 4: Simplify right side
    1,909,157,746.26x = 3,047,088,931,398,435,328
  5. Step 5: Solve for x
    x = 3,047,088,931,398,435,328/1,909,157,746.26
  6. Step 6: Final answer
    x = 1,596,038,324.95

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Double scale
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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.