Home / 6,108,686,147.60-9,163,029,221.40-2,428,191,502.10

Finding the Fourth Proportional to 6,108,686,147.60, 9,163,029,221.40 and 2,428,191,502.10

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Solution

The fourth proportional to 6,108,686,147.60, 9,163,029,221.40 and 2,428,191,502.10 is: 3,642,287,253.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,686,147.60 : 9,163,029,221.40 = 2,428,191,502.10 : x
  2. Step 2: Convert to fraction form
    6,108,686,147.60/9,163,029,221.40 = 2,428,191,502.10/x
  3. Step 3: Cross multiply
    6,108,686,147.60x = 9,163,029,221.40 × 2,428,191,502.10
  4. Step 4: Simplify right side
    6,108,686,147.60x = 22,249,589,688,897,458,176
  5. Step 5: Solve for x
    x = 22,249,589,688,897,458,176/6,108,686,147.60
  6. Step 6: Final answer
    x = 3,642,287,253.15

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Double scale
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1.5x scale

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.