Home / 5,025,564,078.60-7,538,346,117.90-4,590,207,611.40

Finding the Fourth Proportional to 5,025,564,078.60, 7,538,346,117.90 and 4,590,207,611.40

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Solution

The fourth proportional to 5,025,564,078.60, 7,538,346,117.90 and 4,590,207,611.40 is: 6,885,311,417.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,564,078.60 : 7,538,346,117.90 = 4,590,207,611.40 : x
  2. Step 2: Convert to fraction form
    5,025,564,078.60/7,538,346,117.90 = 4,590,207,611.40/x
  3. Step 3: Cross multiply
    5,025,564,078.60x = 7,538,346,117.90 × 4,590,207,611.40
  4. Step 4: Simplify right side
    5,025,564,078.60x = 34,602,573,727,752,216,576
  5. Step 5: Solve for x
    x = 34,602,573,727,752,216,576/5,025,564,078.60
  6. Step 6: Final answer
    x = 6,885,311,417.10

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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.