Home / 1,031,452,498.76-1,423,527,858.07-608,161,973.00

Finding the Fourth Proportional to 1,031,452,498.76, 1,423,527,858.07 and 608,161,973.00

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Solution

The fourth proportional to 1,031,452,498.76, 1,423,527,858.07 and 608,161,973.00 is: 839,336,287.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,452,498.76 : 1,423,527,858.07 = 608,161,973.00 : x
  2. Step 2: Convert to fraction form
    1,031,452,498.76/1,423,527,858.07 = 608,161,973.00/x
  3. Step 3: Cross multiply
    1,031,452,498.76x = 1,423,527,858.07 × 608,161,973.00
  4. Step 4: Simplify right side
    1,031,452,498.76x = 865,735,510,775,677,184
  5. Step 5: Solve for x
    x = 865,735,510,775,677,184/1,031,452,498.76
  6. Step 6: Final answer
    x = 839,336,287.25

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Double scale
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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.