Home / 4,259,360,508.19-6,389,170,921.50-1,461,289,802.27

Finding the Fourth Proportional to 4,259,360,508.19, 6,389,170,921.50 and 1,461,289,802.27

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Solution

The fourth proportional to 4,259,360,508.19, 6,389,170,921.50 and 1,461,289,802.27 is: 2,191,979,358.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259,360,508.19 : 6,389,170,921.50 = 1,461,289,802.27 : x
  2. Step 2: Convert to fraction form
    4,259,360,508.19/6,389,170,921.50 = 1,461,289,802.27/x
  3. Step 3: Cross multiply
    4,259,360,508.19x = 6,389,170,921.50 × 1,461,289,802.27
  4. Step 4: Simplify right side
    4,259,360,508.19x = 9,336,430,312,547,969,024
  5. Step 5: Solve for x
    x = 9,336,430,312,547,969,024/4,259,360,508.19
  6. Step 6: Final answer
    x = 2,191,979,358.07

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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.