Home / 1,738,260,026.60-2,607,390,039.90-1,547,791,572.20

Finding the Fourth Proportional to 1,738,260,026.60, 2,607,390,039.90 and 1,547,791,572.20

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Solution

The fourth proportional to 1,738,260,026.60, 2,607,390,039.90 and 1,547,791,572.20 is: 2,321,687,358.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,260,026.60 : 2,607,390,039.90 = 1,547,791,572.20 : x
  2. Step 2: Convert to fraction form
    1,738,260,026.60/2,607,390,039.90 = 1,547,791,572.20/x
  3. Step 3: Cross multiply
    1,738,260,026.60x = 2,607,390,039.90 × 1,547,791,572.20
  4. Step 4: Simplify right side
    1,738,260,026.60x = 4,035,696,329,195,442,176
  5. Step 5: Solve for x
    x = 4,035,696,329,195,442,176/1,738,260,026.60
  6. Step 6: Final answer
    x = 2,321,687,358.30

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Double scale
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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.