Home / 1,592,785,366.69-2,197,931,565.68-887,906,168.77

Finding the Fourth Proportional to 1,592,785,366.69, 2,197,931,565.68 and 887,906,168.77

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Solution

The fourth proportional to 1,592,785,366.69, 2,197,931,565.68 and 887,906,168.77 is: 1,225,247,943.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,785,366.69 : 2,197,931,565.68 = 887,906,168.77 : x
  2. Step 2: Convert to fraction form
    1,592,785,366.69/2,197,931,565.68 = 887,906,168.77/x
  3. Step 3: Cross multiply
    1,592,785,366.69x = 2,197,931,565.68 × 887,906,168.77
  4. Step 4: Simplify right side
    1,592,785,366.69x = 1,951,556,995,698,301,440
  5. Step 5: Solve for x
    x = 1,951,556,995,698,301,440/1,592,785,366.69
  6. Step 6: Final answer
    x = 1,225,247,943.96

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Double scale
Find fourth proportional to 1,592,785,367.69, 2,197,931,567.06 and 887,906,169.77
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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.