Home / 6,742,377,025.40-10,113,565,538.10-6,604,627,518.20

Finding the Fourth Proportional to 6,742,377,025.40, 10,113,565,538.10 and 6,604,627,518.20

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Solution

The fourth proportional to 6,742,377,025.40, 10,113,565,538.10 and 6,604,627,518.20 is: 9,906,941,277.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,377,025.40 : 10,113,565,538.10 = 6,604,627,518.20 : x
  2. Step 2: Convert to fraction form
    6,742,377,025.40/10,113,565,538.10 = 6,604,627,518.20/x
  3. Step 3: Cross multiply
    6,742,377,025.40x = 10,113,565,538.10 × 6,604,627,518.20
  4. Step 4: Simplify right side
    6,742,377,025.40x = 66,796,333,260,054,454,272
  5. Step 5: Solve for x
    x = 66,796,333,260,054,454,272/6,742,377,025.40
  6. Step 6: Final answer
    x = 9,906,941,277.30

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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.